/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-5.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-20 03:41:08,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 03:41:08,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 03:41:08,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 03:41:08,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 03:41:08,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 03:41:08,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 03:41:08,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 03:41:08,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 03:41:08,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 03:41:08,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 03:41:08,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 03:41:08,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 03:41:08,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 03:41:08,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 03:41:08,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 03:41:08,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 03:41:08,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 03:41:08,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 03:41:08,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 03:41:08,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 03:41:08,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 03:41:08,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 03:41:08,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 03:41:08,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-20 03:41:08,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 03:41:08,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 03:41:08,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 03:41:08,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-Lazy.epf [2022-02-20 03:41:08,772 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 03:41:08,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 03:41:08,773 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 03:41:08,773 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 03:41:08,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 03:41:08,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 03:41:08,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 03:41:08,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 03:41:08,774 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 03:41:08,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 03:41:08,775 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 03:41:08,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 03:41:08,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 03:41:08,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 03:41:08,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 03:41:08,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 03:41:08,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-20 03:41:08,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 03:41:08,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 03:41:08,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 03:41:08,777 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-20 03:41:08,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 03:41:08,779 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-02-20 03:41:08,779 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-20 03:41:08,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 03:41:09,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 03:41:09,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 03:41:09,019 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-20 03:41:09,019 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-20 03:41:09,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-5.wvr.bpl [2022-02-20 03:41:09,021 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-5.wvr.bpl' [2022-02-20 03:41:09,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 03:41:09,042 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-20 03:41:09,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 03:41:09,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 03:41:09,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 03:41:09,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,063 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-20 03:41:09,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 03:41:09,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 03:41:09,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 03:41:09,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 03:41:09,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 03:41:09,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 03:41:09,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 03:41:09,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 03:41:09,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/1) ... [2022-02-20 03:41:09,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 03:41:09,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 03:41:09,106 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) [2022-02-20 03:41:09,121 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 [2022-02-20 03:41:09,151 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-20 03:41:09,151 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-20 03:41:09,151 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-20 03:41:09,152 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-20 03:41:09,152 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-20 03:41:09,152 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-20 03:41:09,152 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-20 03:41:09,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 03:41:09,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 03:41:09,153 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-02-20 03:41:09,154 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-20 03:41:09,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-20 03:41:09,155 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 03:41:09,195 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 03:41:09,197 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 03:41:09,275 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 03:41:09,304 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 03:41:09,304 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 03:41:09,306 INFO L202 PluginConnector]: Adding new model misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:41:09 BoogieIcfgContainer [2022-02-20 03:41:09,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 03:41:09,308 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 03:41:09,308 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 03:41:09,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 03:41:09,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 03:41:09" (1/2) ... [2022-02-20 03:41:09,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5e26aa and model type misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 03:41:09, skipping insertion in model container [2022-02-20 03:41:09,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 03:41:09" (2/2) ... [2022-02-20 03:41:09,326 INFO L111 eAbstractionObserver]: Analyzing ICFG misc-5.wvr.bpl [2022-02-20 03:41:09,331 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 03:41:09,331 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 03:41:09,331 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 03:41:09,331 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 03:41:09,372 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-20 03:41:09,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-20 03:41:09,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 03:41:09,416 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) [2022-02-20 03:41:09,418 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 [2022-02-20 03:41:09,473 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 03:41:09,479 INFO L339 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, mLazyFiniteAutomaton=true, 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, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-20 03:41:09,480 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-20 03:41:09,564 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 234 transitions and produced 203 states. [2022-02-20 03:41:09,567 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-20 03:41:09,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 03:41:09,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1846877414, now seen corresponding path program 1 times [2022-02-20 03:41:09,582 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 03:41:09,583 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581043067] [2022-02-20 03:41:09,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 03:41:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 03:41:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 03:41:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-02-20 03:41:09,784 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 03:41:09,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581043067] [2022-02-20 03:41:09,785 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581043067] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 03:41:09,785 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 03:41:09,785 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 03:41:09,786 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791047655] [2022-02-20 03:41:09,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 03:41:09,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 03:41:09,794 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 03:41:09,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 03:41:09,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 03:41:09,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 03:41:09,817 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 03:41:09,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 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) [2022-02-20 03:41:09,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 03:41:09,945 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 509 transitions and produced 267 states. [2022-02-20 03:41:09,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 03:41:09,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 03:41:09,946 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-20 03:41:09,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 03:41:09,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1637886376, now seen corresponding path program 2 times [2022-02-20 03:41:09,947 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 03:41:09,947 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349427018] [2022-02-20 03:41:09,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 03:41:09,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 03:41:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 03:41:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 7 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 03:41:19,533 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 03:41:19,533 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349427018] [2022-02-20 03:41:19,534 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349427018] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 03:41:19,534 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [403033225] [2022-02-20 03:41:19,534 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 03:41:19,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 03:41:19,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 03:41:19,539 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) [2022-02-20 03:41:19,576 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 03:41:19,590 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 03:41:19,591 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 03:41:19,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-20 03:41:19,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 03:41:21,229 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 7 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 03:41:21,229 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 03:41:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 7 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 03:41:25,724 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [403033225] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 03:41:25,724 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 03:41:25,724 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 34 [2022-02-20 03:41:25,725 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924556443] [2022-02-20 03:41:25,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 03:41:25,726 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-02-20 03:41:25,727 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 03:41:25,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-02-20 03:41:25,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=293, Invalid=897, Unknown=0, NotChecked=0, Total=1190 [2022-02-20 03:41:25,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 03:41:25,730 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 03:41:25,730 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 2.5428571428571427) internal successors, (89), 34 states have internal predecessors, (89), 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) [2022-02-20 03:41:25,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 03:41:25,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 03:41:27,806 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 563 transitions and produced 303 states. [2022-02-20 03:41:27,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 03:41:27,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-20 03:41:27,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 03:41:28,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-02-20 03:41:28,032 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-20 03:41:28,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 03:41:28,033 INFO L85 PathProgramCache]: Analyzing trace with hash 768833764, now seen corresponding path program 3 times [2022-02-20 03:41:28,033 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 03:41:28,033 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906481588] [2022-02-20 03:41:28,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 03:41:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 03:41:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2022-02-20 03:55:40,880 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 [2022-02-20 03:55:40,881 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 [2022-02-20 03:55:40,973 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-02-20 03:55:40,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 03:55:40,973 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 51 with TraceHistMax 14,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-2-2-82-2-86-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-82-2-82-2-82-2-82-2-82-2-82-2-82-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-79-2-79-2-78-2-78-2-78-2-77-2-77-2-76-2-76-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-70-2-70-2-70-2-70-2-69-2-69-2-69-2-69-2-68-2-68-2-67-2-66-2-65-2-65-2-65-2-64-2-64-2-64-2-63-2-63-2-63-2-63-2-62-2-62-2-62-2-62-2-61-2-61-2-60-2-59-2-59-2-59-2-59-2-59-2-59-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-51-2-51-2-51-2-51-2-50-2-50-2-49-2-49-2-49-2-48-2-48-2-48-2-48-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-42-2-42-2-42-2-42-2-41-2-41-2-41-2-40-2-40-2-40-2-40-2-37-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-33-2-33-2-33-2-33-2-32-2-32-2-32-2-32-2-31-2-31-2-31-2-31-2-31-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-23-2-23-2-23-2-23-2-22-2-22-2-22-2-22-2-21-2-21-2-20-2-19-2-19-2-19-2-19-2-19-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-17-2-17-2-17-2-17-2-16-2-16-2-14-2-14-2-14-2-13-2-12-2-12-2-11-2-10-2-10-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-6-2-6-2-6-2-6-2-5-2-5-2-5-2-5-2-4-2-4-2-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∨-3-1 context. [2022-02-20 03:55:40,975 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-20 03:55:40,976 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-20 03:55:40,976 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-20 03:55:40,982 INFO L732 BasicCegarLoop]: Path program histogram: [3] [2022-02-20 03:55:40,985 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 03:55:40,985 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 03:55:40,987 INFO L202 PluginConnector]: Adding new model misc-5.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 03:55:40 BasicIcfg [2022-02-20 03:55:40,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 03:55:40,988 INFO L158 Benchmark]: Toolchain (without parser) took 871945.43ms. Allocated memory was 206.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 163.6MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2022-02-20 03:55:40,988 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 206.6MB. Free memory is still 164.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-20 03:55:40,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.51ms. Allocated memory is still 206.6MB. Free memory was 163.5MB in the beginning and 162.0MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-20 03:55:40,989 INFO L158 Benchmark]: Boogie Preprocessor took 13.35ms. Allocated memory is still 206.6MB. Free memory was 162.0MB in the beginning and 161.1MB in the end (delta: 874.6kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-20 03:55:40,990 INFO L158 Benchmark]: RCFGBuilder took 226.24ms. Allocated memory is still 206.6MB. Free memory was 161.0MB in the beginning and 151.4MB in the end (delta: 9.6MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-20 03:55:40,990 INFO L158 Benchmark]: TraceAbstraction took 871679.46ms. Allocated memory was 206.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 150.9MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2022-02-20 03:55:40,993 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 0.12ms. Allocated memory is still 206.6MB. Free memory is still 164.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 19.51ms. Allocated memory is still 206.6MB. Free memory was 163.5MB in the beginning and 162.0MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 13.35ms. Allocated memory is still 206.6MB. Free memory was 162.0MB in the beginning and 161.1MB in the end (delta: 874.6kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 226.24ms. Allocated memory is still 206.6MB. Free memory was 161.0MB in the beginning and 151.4MB in the end (delta: 9.6MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 871679.46ms. Allocated memory was 206.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 150.9MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 51 with TraceHistMax 14,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-2-2-82-2-86-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-82-2-82-2-82-2-82-2-82-2-82-2-82-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-79-2-79-2-78-2-78-2-78-2-77-2-77-2-76-2-76-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-70-2-70-2-70-2-70-2-69-2-69-2-69-2-69-2-68-2-68-2-67-2-66-2-65-2-65-2-65-2-64-2-64-2-64-2-63-2-63-2-63-2-63-2-62-2-62-2-62-2-62-2-61-2-61-2-60-2-59-2-59-2-59-2-59-2-59-2-59-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-51-2-51-2-51-2-51-2-50-2-50-2-49-2-49-2-49-2-48-2-48-2-48-2-48-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-42-2-42-2-42-2-42-2-41-2-41-2-41-2-40-2-40-2-40-2-40-2-37-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-33-2-33-2-33-2-33-2-32-2-32-2-32-2-32-2-31-2-31-2-31-2-31-2-31-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-23-2-23-2-23-2-23-2-22-2-22-2-22-2-22-2-21-2-21-2-20-2-19-2-19-2-19-2-19-2-19-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-17-2-17-2-17-2-17-2-16-2-16-2-14-2-14-2-14-2-13-2-12-2-12-2-11-2-10-2-10-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-6-2-6-2-6-2-6-2-5-2-5-2-5-2-5-2-4-2-4-2-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∨-3-1 context. - TimeoutResultAtElement [Line: 65]: 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 51 with TraceHistMax 14,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-2-2-82-2-86-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-82-2-82-2-82-2-82-2-82-2-82-2-82-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-79-2-79-2-78-2-78-2-78-2-77-2-77-2-76-2-76-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-70-2-70-2-70-2-70-2-69-2-69-2-69-2-69-2-68-2-68-2-67-2-66-2-65-2-65-2-65-2-64-2-64-2-64-2-63-2-63-2-63-2-63-2-62-2-62-2-62-2-62-2-61-2-61-2-60-2-59-2-59-2-59-2-59-2-59-2-59-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-51-2-51-2-51-2-51-2-50-2-50-2-49-2-49-2-49-2-48-2-48-2-48-2-48-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-42-2-42-2-42-2-42-2-41-2-41-2-41-2-40-2-40-2-40-2-40-2-37-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-33-2-33-2-33-2-33-2-32-2-32-2-32-2-32-2-31-2-31-2-31-2-31-2-31-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-23-2-23-2-23-2-23-2-22-2-22-2-22-2-22-2-21-2-21-2-20-2-19-2-19-2-19-2-19-2-19-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-17-2-17-2-17-2-17-2-16-2-16-2-14-2-14-2-14-2-13-2-12-2-12-2-11-2-10-2-10-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-6-2-6-2-6-2-6-2-5-2-5-2-5-2-5-2-4-2-4-2-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∨-3-1 context. - TimeoutResultAtElement [Line: 64]: 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 51 with TraceHistMax 14,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-2-2-82-2-86-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-82-2-82-2-82-2-82-2-82-2-82-2-82-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-79-2-79-2-78-2-78-2-78-2-77-2-77-2-76-2-76-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-70-2-70-2-70-2-70-2-69-2-69-2-69-2-69-2-68-2-68-2-67-2-66-2-65-2-65-2-65-2-64-2-64-2-64-2-63-2-63-2-63-2-63-2-62-2-62-2-62-2-62-2-61-2-61-2-60-2-59-2-59-2-59-2-59-2-59-2-59-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-51-2-51-2-51-2-51-2-50-2-50-2-49-2-49-2-49-2-48-2-48-2-48-2-48-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-42-2-42-2-42-2-42-2-41-2-41-2-41-2-40-2-40-2-40-2-40-2-37-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-33-2-33-2-33-2-33-2-32-2-32-2-32-2-32-2-31-2-31-2-31-2-31-2-31-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-23-2-23-2-23-2-23-2-22-2-22-2-22-2-22-2-21-2-21-2-20-2-19-2-19-2-19-2-19-2-19-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-17-2-17-2-17-2-17-2-16-2-16-2-14-2-14-2-14-2-13-2-12-2-12-2-11-2-10-2-10-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-6-2-6-2-6-2-6-2-5-2-5-2-5-2-5-2-4-2-4-2-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∨-3-1 context. - TimeoutResultAtElement [Line: 64]: 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 51 with TraceHistMax 14,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PolyPacSimplificationTermWalker was simplifying a ∧-2-2-82-2-86-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-85-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-84-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-83-2-82-2-82-2-82-2-82-2-82-2-82-2-82-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-81-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-80-2-79-2-79-2-78-2-78-2-78-2-77-2-77-2-76-2-76-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-75-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-74-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-73-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-72-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-71-2-70-2-70-2-70-2-70-2-69-2-69-2-69-2-69-2-68-2-68-2-67-2-66-2-65-2-65-2-65-2-64-2-64-2-64-2-63-2-63-2-63-2-63-2-62-2-62-2-62-2-62-2-61-2-61-2-60-2-59-2-59-2-59-2-59-2-59-2-59-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-58-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-57-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-56-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-55-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-54-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-53-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-52-2-51-2-51-2-51-2-51-2-50-2-50-2-49-2-49-2-49-2-48-2-48-2-48-2-48-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-47-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-46-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-45-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-44-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-43-2-42-2-42-2-42-2-42-2-41-2-41-2-41-2-40-2-40-2-40-2-40-2-37-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-36-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-34-2-33-2-33-2-33-2-33-2-32-2-32-2-32-2-32-2-31-2-31-2-31-2-31-2-31-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-30-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-29-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-28-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-27-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-26-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-25-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-24-2-23-2-23-2-23-2-23-2-22-2-22-2-22-2-22-2-21-2-21-2-20-2-19-2-19-2-19-2-19-2-19-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-18-2-17-2-17-2-17-2-17-2-16-2-16-2-14-2-14-2-14-2-13-2-12-2-12-2-11-2-10-2-10-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-9-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-7-2-6-2-6-2-6-2-6-2-5-2-5-2-5-2-5-2-4-2-4-2-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∨-3-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 36 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 871.6s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 15, 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, 0.2s SatisfiabilityAnalysisTime, 15.6s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 166 ConstructedInterpolants, 0 QuantifiedInterpolants, 6251 SizeOfPredicates, 3 NumberOfNonLiveVariables, 64 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 266/485 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