/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE --traceabstraction.maximal.amount.of.steps.the.threads.are.allowed.to.take.successively 1 --traceabstraction.enable.heuristic.with.loops.as.step.type false --traceabstraction.considered.threads.and.their.maximal.amount.of.steps '"3,2 1,1 2,2"' --traceabstraction.defines.what.statements.are.considered.a.step.in.por ALL_READ_WRITE -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.orders-218013a [2023-05-03 16:34:06,345 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2023-05-03 16:34:06,419 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-05-03 16:34:06,442 INFO L113 SettingsManager]: Loading preferences was successful [2023-05-03 16:34:06,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-03 16:34:06,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-05-03 16:34:06,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-05-03 16:34:06,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-05-03 16:34:06,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-05-03 16:34:06,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-05-03 16:34:06,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-05-03 16:34:06,444 INFO L138 SettingsManager]: * Use SBE=true [2023-05-03 16:34:06,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-05-03 16:34:06,444 INFO L138 SettingsManager]: * sizeof long=4 [2023-05-03 16:34:06,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-05-03 16:34:06,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * sizeof long double=12 [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Use constant arrays=true [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-05-03 16:34:06,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-03 16:34:06,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-05-03 16:34:06,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-05-03 16:34:06,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-05-03 16:34:06,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-03 16:34:06,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-05-03 16:34:06,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-05-03 16:34:06,448 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-05-03 16:34:06,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Maximal amount of steps the threads are allowed to take successively -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Enable heuristic with loops as step type -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Considered threads and their maximal amount of steps -> 3,2 1,1 2,2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Defines what statements are considered a step in POR -> ALL_READ_WRITE [2023-05-03 16:34:06,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-03 16:34:06,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-03 16:34:06,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-03 16:34:06,661 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-05-03 16:34:06,662 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2023-05-03 16:34:06,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl [2023-05-03 16:34:06,664 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/send-receive-alt.wvr.bpl' [2023-05-03 16:34:06,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-03 16:34:06,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-05-03 16:34:06,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-05-03 16:34:06,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-05-03 16:34:06,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-05-03 16:34:06,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,712 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2023-05-03 16:34:06,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-05-03 16:34:06,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-05-03 16:34:06,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-05-03 16:34:06,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-05-03 16:34:06,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,727 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-05-03 16:34:06,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-05-03 16:34:06,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-05-03 16:34:06,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-05-03 16:34:06,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/1) ... [2023-05-03 16:34:06,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-03 16:34:06,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:06,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-05-03 16:34:06,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-05-03 16:34:06,787 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2023-05-03 16:34:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-05-03 16:34:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-05-03 16:34:06,787 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2023-05-03 16:34:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-05-03 16:34:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-05-03 16:34:06,788 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-05-03 16:34:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-05-03 16:34:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-05-03 16:34:06,789 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2023-05-03 16:34:06,824 INFO L235 CfgBuilder]: Building ICFG [2023-05-03 16:34:06,826 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-05-03 16:34:06,917 INFO L276 CfgBuilder]: Performing block encoding [2023-05-03 16:34:06,943 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-05-03 16:34:06,944 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-05-03 16:34:06,945 WARN L330 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2023-05-03 16:34:06,946 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 04:34:06 BoogieIcfgContainer [2023-05-03 16:34:06,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-05-03 16:34:06,949 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-05-03 16:34:06,949 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-05-03 16:34:06,951 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-05-03 16:34:06,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 04:34:06" (1/2) ... [2023-05-03 16:34:06,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24aab839 and model type send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 04:34:06, skipping insertion in model container [2023-05-03 16:34:06,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 04:34:06" (2/2) ... [2023-05-03 16:34:06,953 INFO L112 eAbstractionObserver]: Analyzing ICFG send-receive-alt.wvr.bpl [2023-05-03 16:34:06,959 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-05-03 16:34:06,965 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-05-03 16:34:06,965 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-05-03 16:34:06,965 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-05-03 16:34:07,006 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-05-03 16:34:07,043 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-05-03 16:34:07,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-05-03 16:34:07,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:07,085 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-05-03 16:34:07,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-05-03 16:34:07,130 INFO L162 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-05-03 16:34:07,143 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2023-05-03 16:34:07,151 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@141efbf5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-05-03 16:34:07,151 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-05-03 16:34:07,264 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:07,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:07,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1461262212, now seen corresponding path program 1 times [2023-05-03 16:34:07,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:07,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383315296] [2023-05-03 16:34:07,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:07,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:07,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:07,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383315296] [2023-05-03 16:34:07,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383315296] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 16:34:07,436 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 16:34:07,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-05-03 16:34:07,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834575126] [2023-05-03 16:34:07,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 16:34:07,443 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-05-03 16:34:07,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:07,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-05-03 16:34:07,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-05-03 16:34:07,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,466 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:07,467 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:07,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-05-03 16:34:07,495 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:07,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:07,496 INFO L85 PathProgramCache]: Analyzing trace with hash -941265521, now seen corresponding path program 1 times [2023-05-03 16:34:07,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:07,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46471993] [2023-05-03 16:34:07,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:07,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:07,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:07,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46471993] [2023-05-03 16:34:07,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46471993] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 16:34:07,544 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 16:34:07,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-05-03 16:34:07,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150270910] [2023-05-03 16:34:07,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 16:34:07,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-05-03 16:34:07,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:07,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-05-03 16:34:07,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-05-03 16:34:07,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,546 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:07,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:07,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,604 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-05-03 16:34:07,604 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:07,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:07,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1081689059, now seen corresponding path program 1 times [2023-05-03 16:34:07,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:07,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012867701] [2023-05-03 16:34:07,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:07,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-05-03 16:34:07,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:07,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012867701] [2023-05-03 16:34:07,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012867701] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 16:34:07,625 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 16:34:07,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-05-03 16:34:07,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754273484] [2023-05-03 16:34:07,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 16:34:07,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-05-03 16:34:07,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:07,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-05-03 16:34:07,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-05-03 16:34:07,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,626 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:07,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:07,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-05-03 16:34:07,666 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:07,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:07,667 INFO L85 PathProgramCache]: Analyzing trace with hash 911775805, now seen corresponding path program 1 times [2023-05-03 16:34:07,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:07,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490083768] [2023-05-03 16:34:07,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:07,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:07,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490083768] [2023-05-03 16:34:07,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490083768] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 16:34:07,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1393134343] [2023-05-03 16:34:07,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:07,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:07,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:07,722 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 16:34:07,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-05-03 16:34:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:07,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 4 conjunts are in the unsatisfiable core [2023-05-03 16:34:07,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 16:34:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-05-03 16:34:07,799 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-05-03 16:34:07,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1393134343] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 16:34:07,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-05-03 16:34:07,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2023-05-03 16:34:07,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48332951] [2023-05-03 16:34:07,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 16:34:07,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-05-03 16:34:07,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:07,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-05-03 16:34:07,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-05-03 16:34:07,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,801 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:07,801 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:07,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:07,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:07,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:07,856 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-05-03 16:34:08,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-05-03 16:34:08,055 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:08,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:08,056 INFO L85 PathProgramCache]: Analyzing trace with hash -1218079646, now seen corresponding path program 2 times [2023-05-03 16:34:08,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:08,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812762326] [2023-05-03 16:34:08,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:08,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:08,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:08,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812762326] [2023-05-03 16:34:08,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812762326] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 16:34:08,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1702379716] [2023-05-03 16:34:08,150 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 16:34:08,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:08,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:08,173 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 16:34:08,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-05-03 16:34:08,195 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 16:34:08,195 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 16:34:08,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 9 conjunts are in the unsatisfiable core [2023-05-03 16:34:08,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 16:34:08,288 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-05-03 16:34:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:08,319 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 16:34:08,384 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-05-03 16:34:08,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 24 [2023-05-03 16:34:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:08,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1702379716] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 16:34:08,431 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 16:34:08,431 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2023-05-03 16:34:08,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173677139] [2023-05-03 16:34:08,432 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 16:34:08,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-05-03 16:34:08,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:08,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-05-03 16:34:08,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-05-03 16:34:08,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:08,433 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:08,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:08,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:08,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:08,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:08,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:08,514 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-05-03 16:34:08,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:08,714 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:08,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:08,715 INFO L85 PathProgramCache]: Analyzing trace with hash 340543006, now seen corresponding path program 3 times [2023-05-03 16:34:08,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:08,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826681058] [2023-05-03 16:34:08,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:08,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-05-03 16:34:08,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:08,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826681058] [2023-05-03 16:34:08,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826681058] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 16:34:08,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1182164870] [2023-05-03 16:34:08,740 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 16:34:08,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:08,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:08,741 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 16:34:08,764 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2023-05-03 16:34:08,764 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 16:34:08,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjunts are in the unsatisfiable core [2023-05-03 16:34:08,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 16:34:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-05-03 16:34:08,773 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 16:34:08,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-05-03 16:34:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-05-03 16:34:08,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1182164870] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 16:34:08,787 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 16:34:08,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2023-05-03 16:34:08,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82904201] [2023-05-03 16:34:08,787 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 16:34:08,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-05-03 16:34:08,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:08,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-05-03 16:34:08,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-05-03 16:34:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:08,788 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:08,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:08,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:08,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:08,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:08,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:08,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:08,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:08,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:08,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-05-03 16:34:09,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:09,030 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:09,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:09,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1663424962, now seen corresponding path program 1 times [2023-05-03 16:34:09,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:09,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661246088] [2023-05-03 16:34:09,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:09,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:09,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:09,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661246088] [2023-05-03 16:34:09,197 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661246088] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 16:34:09,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833261854] [2023-05-03 16:34:09,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:09,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:09,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:09,199 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 16:34:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:09,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 17 conjunts are in the unsatisfiable core [2023-05-03 16:34:09,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 16:34:09,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-05-03 16:34:09,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:09,413 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:09,413 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2023-05-03 16:34:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:09,428 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 16:34:09,540 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-05-03 16:34:09,540 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 60 [2023-05-03 16:34:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:09,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [833261854] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 16:34:09,600 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 16:34:09,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2023-05-03 16:34:09,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893102879] [2023-05-03 16:34:09,600 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 16:34:09,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-05-03 16:34:09,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:09,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-05-03 16:34:09,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2023-05-03 16:34:09,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:09,601 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:09,601 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.8) internal successors, (42), 14 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:09,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:09,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:09,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:09,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:09,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:09,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:09,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:09,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:09,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:09,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:09,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:09,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:09,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:09,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 16:34:09,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-05-03 16:34:09,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:09,904 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:09,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:09,904 INFO L85 PathProgramCache]: Analyzing trace with hash -179642298, now seen corresponding path program 2 times [2023-05-03 16:34:09,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:09,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671384696] [2023-05-03 16:34:09,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:10,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:10,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671384696] [2023-05-03 16:34:10,140 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671384696] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 16:34:10,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661923196] [2023-05-03 16:34:10,141 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 16:34:10,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:10,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:10,153 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 16:34:10,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-05-03 16:34:10,246 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 16:34:10,247 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 16:34:10,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 25 conjunts are in the unsatisfiable core [2023-05-03 16:34:10,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 16:34:10,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:10,458 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:10,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:10,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:10,460 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:10,460 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 24 [2023-05-03 16:34:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:10,474 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 16:34:10,666 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-05-03 16:34:10,666 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 114 [2023-05-03 16:34:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:10,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1661923196] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 16:34:10,796 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 16:34:10,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2023-05-03 16:34:10,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539154674] [2023-05-03 16:34:10,797 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 16:34:10,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-05-03 16:34:10,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 16:34:10,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-05-03 16:34:10,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2023-05-03 16:34:10,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:10,800 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 16:34:10,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.5238095238095237) internal successors, (53), 20 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 16:34:10,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 16:34:11,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 16:34:11,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-05-03 16:34:11,093 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-05-03 16:34:11,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:11,292 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-05-03 16:34:11,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 16:34:11,293 INFO L85 PathProgramCache]: Analyzing trace with hash 78723765, now seen corresponding path program 3 times [2023-05-03 16:34:11,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 16:34:11,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568122567] [2023-05-03 16:34:11,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 16:34:11,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 16:34:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 16:34:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 2 proven. 75 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 16:34:11,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 16:34:11,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568122567] [2023-05-03 16:34:11,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568122567] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 16:34:11,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1500699907] [2023-05-03 16:34:11,777 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 16:34:11,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:34:11,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 16:34:11,778 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 16:34:11,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-05-03 16:34:11,807 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2023-05-03 16:34:11,807 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 16:34:11,808 WARN L261 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 48 conjunts are in the unsatisfiable core [2023-05-03 16:34:11,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 16:34:13,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,178 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:13,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,184 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:13,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,186 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:13,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-05-03 16:34:13,189 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:13,189 INFO L173 IndexEqualityManager]: detected equality via solver [2023-05-03 16:34:13,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 43 [2023-05-03 16:34:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 16:34:13,206 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 16:34:18,957 INFO L356 Elim1Store]: treesize reduction 30, result has 97.6 percent of original size [2023-05-03 16:34:18,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 176 treesize of output 1336 [2023-05-03 16:37:21,268 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:22,656 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:23,790 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:37:25,081 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:26,022 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:27,201 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:37:28,686 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:30,055 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:31,710 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:32,503 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:33,227 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:37:34,536 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:35,523 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:36,485 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:37:37,993 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:39,298 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:40,994 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:37:42,106 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:37:45,148 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:37:47,098 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:49,100 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:37:51,108 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:52,746 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:37:54,645 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:37:56,511 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:37:58,323 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:38:01,424 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:38:03,438 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:06,137 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:38:08,216 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:09,974 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:11,931 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:13,918 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:38:15,949 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:16,601 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:17,690 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:19,362 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:20,642 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:22,212 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:23,251 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:24,021 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:24,761 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:25,761 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:38:27,204 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:28,877 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:30,180 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:31,784 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:32,813 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:33,579 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:34,327 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:35,400 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:38:37,248 WARN L718 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-05-03 16:38:37,699 WARN L718 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2023-05-03 16:38:38,312 WARN L718 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2023-05-03 16:38:39,236 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:39,905 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:40,960 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:41,776 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:42,449 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:43,068 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:43,565 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:44,047 WARN L718 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2023-05-03 16:38:44,967 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:45,649 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:46,647 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:47,520 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:48,200 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:48,772 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:38:49,219 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:50,576 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:38:54,113 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:56,540 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:38:59,223 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:01,455 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:02,731 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:04,202 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:39:06,896 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:08,804 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:39:11,119 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:12,750 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:15,402 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:17,599 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:18,818 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:20,259 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:39:22,968 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:24,846 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:26,033 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:26,980 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:31,017 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:39:35,007 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:36,971 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:38,911 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:39:44,119 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:39:46,751 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:39:49,293 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:50,939 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:39:53,522 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:39:56,691 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:39:58,636 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:00,642 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:40:06,089 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:40:09,059 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:40:11,728 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:13,980 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:14,995 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:16,963 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:18,368 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:20,311 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:22,191 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:23,527 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:24,586 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:26,275 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:40:28,956 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:30,596 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:32,030 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:34,081 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:35,959 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:37,360 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:38,480 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:40,103 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:40:43,071 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:44,754 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:46,098 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:40:47,621 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:48,789 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:50,185 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:51,231 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:51,973 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:52,839 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:54,485 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:40:55,743 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:40:57,336 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:40:58,349 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:40:59,675 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:00,685 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:41:01,467 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:03,102 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:04,819 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:06,548 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:41:08,997 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:10,338 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:12,909 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:15,100 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:16,060 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:41:17,256 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:19,349 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:21,139 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:41:23,611 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:25,016 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:27,406 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:29,686 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:30,698 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:41:32,032 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:33,326 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:34,288 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:41:36,237 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:37,585 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:41:38,371 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:41:39,211 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:41:39,908 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:41:42,071 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:41:47,880 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:41:50,824 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:53,200 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:41:56,187 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:41:58,351 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:00,107 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:42:02,925 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:05,091 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:42:10,997 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:42:14,137 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:16,711 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:42:19,837 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:22,166 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:24,012 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:42:26,824 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:28,919 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:30,083 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:31,570 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:42:33,166 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:34,491 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:42:36,931 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:38,397 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:39,937 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:41,931 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:42:44,787 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:46,838 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:48,175 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:49,188 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:50,743 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:42:53,328 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:55,108 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:42:57,048 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:42:59,801 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:43:02,123 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:43:04,512 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:07,546 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:43:09,069 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:11,621 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:14,400 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:43:19,845 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:43:22,508 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:43:24,731 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:43:27,148 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:30,199 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:43:31,755 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:34,315 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:37,100 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:43:43,027 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:43:50,004 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:54,087 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:43:56,800 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:43:59,996 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:44:05,416 WARN L718 sPolynomialRelations]: Constructing 131072(two to the power of 17 dual juncts. [2023-05-03 16:44:16,759 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:44:19,431 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:44:24,871 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:44:30,479 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:44:33,771 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:44:35,853 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:44:38,739 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:44:44,186 WARN L718 sPolynomialRelations]: Constructing 131072(two to the power of 17 dual juncts. [2023-05-03 16:44:55,576 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:44:58,293 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:45:03,656 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:05,762 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:07,766 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:09,254 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:45:11,814 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:45:14,474 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:45:19,819 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:45:22,702 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:24,935 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:25,980 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:45:27,331 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:28,585 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:29,528 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:45:30,315 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:45:31,505 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:32,209 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:45:32,976 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:33,852 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:35,120 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:36,518 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:45:38,974 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:39,988 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:45:41,147 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:42,648 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:44,332 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:45,203 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:46,454 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:47,858 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:45:50,314 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:51,320 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:45:52,602 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:54,052 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:45:56,425 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:45:57,484 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:45:58,758 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:00,003 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:00,925 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:03,395 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:04,910 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:06,528 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:08,150 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:09,618 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:12,122 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:46:17,344 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:20,028 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:21,503 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:23,117 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:25,217 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:28,240 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:29,671 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:32,200 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:46:37,434 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:40,138 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:41,709 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:43,356 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:45,355 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:46:48,816 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:50,387 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:51,925 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:52,939 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:46:54,134 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:46:55,022 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:56,259 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:46:57,656 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:47:00,245 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:01,859 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:03,333 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:04,372 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:05,615 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:06,484 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:07,734 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:09,131 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:47:11,748 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:12,464 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:13,156 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:13,950 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:47:15,049 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:16,309 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:17,201 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:18,363 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:19,827 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:20,447 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:47:21,156 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:21,972 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:22,841 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:24,007 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:24,738 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:25,351 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:26,024 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:26,714 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:47:27,724 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:28,619 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:29,481 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:30,649 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:31,363 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:31,998 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:32,648 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:33,141 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:33,804 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:47:34,665 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:35,442 WARN L718 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2023-05-03 16:47:36,354 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:47:37,073 WARN L718 sPolynomialRelations]: Constructing 2048(two to the power of 11 dual juncts. [2023-05-03 16:47:37,666 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:47:38,296 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:47:41,221 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:43,107 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:47:44,013 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:45,386 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:47:51,125 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:47:54,095 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:47:55,511 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:47:58,062 WARN L718 sPolynomialRelations]: Constructing 65536(two to the power of 16 dual juncts. [2023-05-03 16:48:03,820 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:48:06,866 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:08,304 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:48:11,469 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:12,709 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:48:13,685 WARN L718 sPolynomialRelations]: Constructing 4096(two to the power of 12 dual juncts. [2023-05-03 16:48:14,361 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:48:15,281 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:48:16,145 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:17,375 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:48:19,882 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:21,446 WARN L718 sPolynomialRelations]: Constructing 8192(two to the power of 13 dual juncts. [2023-05-03 16:48:22,305 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:23,587 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:48:26,086 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:27,722 WARN L718 sPolynomialRelations]: Constructing 16384(two to the power of 14 dual juncts. [2023-05-03 16:48:29,195 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. [2023-05-03 16:48:31,749 WARN L718 sPolynomialRelations]: Constructing 32768(two to the power of 15 dual juncts. Received shutdown request... [2023-05-03 16:48:35,272 WARN L249 SmtUtils]: Removed 2 from assertion stack [2023-05-03 16:48:35,274 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2023-05-03 16:48:35,289 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-05-03 16:48:35,292 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-05-03 16:48:35,292 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-05-03 16:48:35,292 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-05-03 16:48:35,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 16:48:35,491 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 39 with TraceHistMax 7,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 16ms.. [2023-05-03 16:48:35,493 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2023-05-03 16:48:35,493 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2023-05-03 16:48:35,498 INFO L444 BasicCegarLoop]: Path program histogram: [3, 3, 1, 1, 1] [2023-05-03 16:48:35,500 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-05-03 16:48:35,500 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-05-03 16:48:35,521 INFO L202 PluginConnector]: Adding new model send-receive-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.05 04:48:35 BasicIcfg [2023-05-03 16:48:35,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-05-03 16:48:35,521 INFO L158 Benchmark]: Toolchain (without parser) took 868828.06ms. Allocated memory was 212.9MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 172.6MB in the beginning and 926.0MB in the end (delta: -753.4MB). Peak memory consumption was 856.4MB. Max. memory is 8.0GB. [2023-05-03 16:48:35,521 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 212.9MB. Free memory is still 173.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-05-03 16:48:35,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.45ms. Allocated memory is still 212.9MB. Free memory was 172.5MB in the beginning and 170.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-05-03 16:48:35,522 INFO L158 Benchmark]: Boogie Preprocessor took 14.38ms. Allocated memory is still 212.9MB. Free memory was 170.9MB in the beginning and 169.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-05-03 16:48:35,522 INFO L158 Benchmark]: RCFGBuilder took 216.89ms. Allocated memory is still 212.9MB. Free memory was 169.9MB in the beginning and 160.4MB in the end (delta: 9.6MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2023-05-03 16:48:35,522 INFO L158 Benchmark]: TraceAbstraction took 868572.09ms. Allocated memory was 212.9MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 159.2MB in the beginning and 926.0MB in the end (delta: -766.9MB). Peak memory consumption was 842.8MB. Max. memory is 8.0GB. [2023-05-03 16:48:35,523 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.10ms. Allocated memory is still 212.9MB. Free memory is still 173.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 19.45ms. Allocated memory is still 212.9MB. Free memory was 172.5MB in the beginning and 170.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 14.38ms. Allocated memory is still 212.9MB. Free memory was 170.9MB in the beginning and 169.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 216.89ms. Allocated memory is still 212.9MB. Free memory was 169.9MB in the beginning and 160.4MB in the end (delta: 9.6MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 868572.09ms. Allocated memory was 212.9MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 159.2MB in the beginning and 926.0MB in the end (delta: -766.9MB). Peak memory consumption was 842.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1102, independent: 422, independent conditional: 311, independent unconditional: 111, dependent: 680, dependent conditional: 678, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 437, independent: 422, independent conditional: 311, independent unconditional: 111, dependent: 15, dependent conditional: 13, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 437, independent: 422, independent conditional: 311, independent unconditional: 111, dependent: 15, dependent conditional: 13, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 494, independent: 422, independent conditional: 1, independent unconditional: 421, dependent: 72, dependent conditional: 56, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 494, independent: 422, independent conditional: 1, independent unconditional: 421, dependent: 72, dependent conditional: 40, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 494, independent: 422, independent conditional: 1, independent unconditional: 421, dependent: 72, dependent conditional: 40, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 122, independent: 106, independent conditional: 1, independent unconditional: 105, dependent: 16, dependent conditional: 14, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 122, independent: 102, independent conditional: 0, independent unconditional: 102, dependent: 20, dependent conditional: 0, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 1, independent unconditional: 3, dependent: 16, dependent conditional: 14, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 1, independent unconditional: 3, dependent: 16, dependent conditional: 14, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 101, independent: 22, independent conditional: 3, independent unconditional: 20, dependent: 79, dependent conditional: 36, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 494, independent: 316, independent conditional: 0, independent unconditional: 316, dependent: 56, dependent conditional: 26, dependent unconditional: 30, unknown: 122, unknown conditional: 15, unknown unconditional: 107] , Statistics on independence cache: Total cache size (in pairs): 122, Positive cache size: 106, Positive conditional cache size: 1, Positive unconditional cache size: 105, Negative cache size: 16, Negative conditional cache size: 14, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 16, Maximal queried relation: 8, Independence queries for same thread: 665 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 35, Number of trivial persistent sets: 27, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 113, independent: 111, independent conditional: 0, independent unconditional: 111, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1102, independent: 422, independent conditional: 311, independent unconditional: 111, dependent: 680, dependent conditional: 678, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 437, independent: 422, independent conditional: 311, independent unconditional: 111, dependent: 15, dependent conditional: 13, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 437, independent: 422, independent conditional: 311, independent unconditional: 111, dependent: 15, dependent conditional: 13, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 494, independent: 422, independent conditional: 1, independent unconditional: 421, dependent: 72, dependent conditional: 56, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 494, independent: 422, independent conditional: 1, independent unconditional: 421, dependent: 72, dependent conditional: 40, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 494, independent: 422, independent conditional: 1, independent unconditional: 421, dependent: 72, dependent conditional: 40, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 122, independent: 106, independent conditional: 1, independent unconditional: 105, dependent: 16, dependent conditional: 14, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 122, independent: 102, independent conditional: 0, independent unconditional: 102, dependent: 20, dependent conditional: 0, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 1, independent unconditional: 3, dependent: 16, dependent conditional: 14, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 1, independent unconditional: 3, dependent: 16, dependent conditional: 14, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 101, independent: 22, independent conditional: 3, independent unconditional: 20, dependent: 79, dependent conditional: 36, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 494, independent: 316, independent conditional: 0, independent unconditional: 316, dependent: 56, dependent conditional: 26, dependent unconditional: 30, unknown: 122, unknown conditional: 15, unknown unconditional: 107] , Statistics on independence cache: Total cache size (in pairs): 122, Positive cache size: 106, Positive conditional cache size: 1, Positive unconditional cache size: 105, Negative cache size: 16, Negative conditional cache size: 14, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 16, Maximal queried relation: 8, Independence queries for same thread: 665 - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 39 with TraceHistMax 7,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 16ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 39 with TraceHistMax 7,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 16ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 39 with TraceHistMax 7,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 16ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 28 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 868.4s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.7s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 48, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 223 NumberOfCodeBlocks, 223 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 282 ConstructedInterpolants, 3 QuantifiedInterpolants, 2349 SizeOfPredicates, 9 NumberOfNonLiveVariables, 219 ConjunctsInSsa, 58 ConjunctsInUnsatCore, 17 InterpolantComputations, 4 PerfectInterpolantSequences, 36/112 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown