/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.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array-hom.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 19:50:05,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 19:50:05,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 19:50:05,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-09 19:50:05,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 19:50:05,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 19:50:05,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 19:50:05,976 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.epf [2022-02-09 19:50:05,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 19:50:05,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 19:50:05,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 19:50:05,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 19:50:05,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 19:50:05,995 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 19:50:05,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 19:50:05,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 19:50:05,996 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 19:50:05,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 19:50:05,996 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 19:50:05,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 19:50:05,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 19:50:05,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 19:50:05,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 19:50:05,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 19:50:05,998 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 19:50:05,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 19:50:05,999 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-02-09 19:50:05,999 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 19:50:06,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 19:50:06,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 19:50:06,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 19:50:06,224 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-09 19:50:06,225 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-09 19:50:06,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array-hom.wvr.bpl [2022-02-09 19:50:06,227 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array-hom.wvr.bpl' [2022-02-09 19:50:06,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 19:50:06,245 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-09 19:50:06,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 19:50:06,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 19:50:06,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 19:50:06,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,268 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-09 19:50:06,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 19:50:06,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 19:50:06,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 19:50:06,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 19:50:06,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 19:50:06,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 19:50:06,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 19:50:06,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 19:50:06,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/1) ... [2022-02-09 19:50:06,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 19:50:06,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 19:50:06,310 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) [2022-02-09 19:50:06,318 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 [2022-02-09 19:50:06,337 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-09 19:50:06,337 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-09 19:50:06,337 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-09 19:50:06,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-09 19:50:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-09 19:50:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-09 19:50:06,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-09 19:50:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 19:50:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 19:50:06,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-02-09 19:50:06,338 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-09 19:50:06,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-09 19:50:06,339 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 19:50:06,374 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 19:50:06,375 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 19:50:06,452 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 19:50:06,462 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 19:50:06,462 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-09 19:50:06,464 INFO L202 PluginConnector]: Adding new model sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 07:50:06 BoogieIcfgContainer [2022-02-09 19:50:06,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 19:50:06,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 19:50:06,465 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 19:50:06,469 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 19:50:06,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 07:50:06" (1/2) ... [2022-02-09 19:50:06,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dc05de and model type sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 07:50:06, skipping insertion in model container [2022-02-09 19:50:06,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 07:50:06" (2/2) ... [2022-02-09 19:50:06,471 INFO L111 eAbstractionObserver]: Analyzing ICFG sum-array-hom.wvr.bpl [2022-02-09 19:50:06,474 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 19:50:06,474 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 19:50:06,474 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 19:50:06,474 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 19:50:06,499 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-09 19:50:06,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 19:50:06,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 19:50:06,555 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) [2022-02-09 19:50:06,591 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 [2022-02-09 19:50:06,602 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-09 19:50:06,614 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=false, 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 [2022-02-09 19:50:06,614 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-09 19:50:06,624 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 29 transitions, 82 flow [2022-02-09 19:50:06,659 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 112 states, 111 states have (on average 2.810810810810811) internal successors, (312), 111 states have internal predecessors, (312), 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) [2022-02-09 19:50:06,712 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 413 transitions and produced 374 states. [2022-02-09 19:50:06,713 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-09 19:50:06,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 19:50:06,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1640016774, now seen corresponding path program 1 times [2022-02-09 19:50:06,723 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 19:50:06,723 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495309745] [2022-02-09 19:50:06,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 19:50:06,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 19:50:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 19:50:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 495 proven. 138 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-09 19:50:07,207 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 19:50:07,207 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495309745] [2022-02-09 19:50:07,208 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495309745] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 19:50:07,208 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1774852124] [2022-02-09 19:50:07,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 19:50:07,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 19:50:07,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 19:50:07,210 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) [2022-02-09 19:50:07,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-09 19:50:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 19:50:07,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 42 conjunts are in the unsatisfiable core [2022-02-09 19:50:07,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 19:50:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 133 proven. 512 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-02-09 19:50:08,302 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 19:50:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 24 proven. 636 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 19:50:09,311 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1774852124] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 19:50:09,311 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 19:50:09,311 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 25, 37] total 75 [2022-02-09 19:50:09,312 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542197109] [2022-02-09 19:50:09,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 19:50:09,315 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-09 19:50:09,315 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 19:50:09,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-09 19:50:09,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1228, Invalid=4322, Unknown=0, NotChecked=0, Total=5550 [2022-02-09 19:50:09,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 19:50:09,333 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 19:50:09,334 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 2.8) internal successors, (210), 75 states have internal predecessors, (210), 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) [2022-02-09 19:50:09,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 19:50:12,521 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 437 transitions and produced 415 states. [2022-02-09 19:50:12,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-02-09 19:50:12,558 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-09 19:50:12,739 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,SelfDestructingSolverStorable0 [2022-02-09 19:50:12,740 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-09 19:50:12,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 19:50:12,740 INFO L85 PathProgramCache]: Analyzing trace with hash -842338376, now seen corresponding path program 2 times [2022-02-09 19:50:12,741 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 19:50:12,741 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673041459] [2022-02-09 19:50:12,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 19:50:12,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 19:50:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 19:50:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 410 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 19:50:13,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 19:50:13,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673041459] [2022-02-09 19:50:13,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [673041459] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 19:50:13,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2120946026] [2022-02-09 19:50:13,430 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-09 19:50:13,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 19:50:13,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 19:50:13,432 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) [2022-02-09 19:50:13,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-09 19:50:13,487 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-09 19:50:13,487 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 19:50:13,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-09 19:50:13,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 19:50:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 385 proven. 196 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-02-09 19:50:14,446 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 19:50:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 385 proven. 196 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-02-09 19:50:15,092 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2120946026] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 19:50:15,092 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 19:50:15,092 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 32, 32] total 88 [2022-02-09 19:50:15,093 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076206665] [2022-02-09 19:50:15,093 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 19:50:15,095 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2022-02-09 19:50:15,096 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 19:50:15,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2022-02-09 19:50:15,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1179, Invalid=6477, Unknown=0, NotChecked=0, Total=7656 [2022-02-09 19:50:15,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 19:50:15,100 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 19:50:15,101 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 88 states have (on average 2.25) internal successors, (198), 88 states have internal predecessors, (198), 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) [2022-02-09 19:50:15,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2022-02-09 19:50:15,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 19:50:16,396 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 541 transitions and produced 513 states. [2022-02-09 19:50:16,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-02-09 19:50:16,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 19:50:16,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-09 19:50:16,613 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 19:50:16,613 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-09 19:50:16,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 19:50:16,615 INFO L85 PathProgramCache]: Analyzing trace with hash -565963600, now seen corresponding path program 3 times [2022-02-09 19:50:16,615 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 19:50:16,615 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026880691] [2022-02-09 19:50:16,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 19:50:16,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 19:50:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 19:50:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 410 proven. 617 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 19:50:17,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 19:50:17,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026880691] [2022-02-09 19:50:17,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026880691] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 19:50:17,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218012460] [2022-02-09 19:50:17,328 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-09 19:50:17,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 19:50:17,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 19:50:17,330 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) [2022-02-09 19:50:17,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-09 19:50:17,407 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2022-02-09 19:50:17,407 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 19:50:17,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 52 conjunts are in the unsatisfiable core [2022-02-09 19:50:17,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 19:50:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 410 proven. 617 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-09 19:50:18,964 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 19:50:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 457 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 19:50:21,033 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1218012460] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 19:50:21,033 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 19:50:21,033 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 53] total 141 [2022-02-09 19:50:21,033 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048257529] [2022-02-09 19:50:21,033 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 19:50:21,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 141 states [2022-02-09 19:50:21,034 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 19:50:21,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2022-02-09 19:50:21,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3688, Invalid=16052, Unknown=0, NotChecked=0, Total=19740 [2022-02-09 19:50:21,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 19:50:21,039 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 19:50:21,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 141 states, 141 states have (on average 2.198581560283688) internal successors, (310), 141 states have internal predecessors, (310), 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) [2022-02-09 19:50:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2022-02-09 19:50:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-02-09 19:50:21,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 19:50:22,920 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 613 transitions and produced 584 states. [2022-02-09 19:50:22,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-02-09 19:50:22,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-09 19:50:22,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-02-09 19:50:22,939 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-09 19:50:23,121 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 19:50:23,122 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-09 19:50:23,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 19:50:23,122 INFO L85 PathProgramCache]: Analyzing trace with hash 1581651266, now seen corresponding path program 4 times [2022-02-09 19:50:23,122 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 19:50:23,123 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613313749] [2022-02-09 19:50:23,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 19:50:23,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 19:50:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 19:50:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 412 proven. 964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 19:50:30,226 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 19:50:30,227 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613313749] [2022-02-09 19:50:30,227 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613313749] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 19:50:30,227 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [272251278] [2022-02-09 19:50:30,227 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-09 19:50:30,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 19:50:30,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 19:50:30,238 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) [2022-02-09 19:50:30,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-09 19:50:30,308 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-09 19:50:30,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-09 19:50:30,311 WARN L261 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 234 conjunts are in the unsatisfiable core [2022-02-09 19:50:30,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 19:50:41,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:41,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:41,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:41,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-09 19:50:41,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:41,846 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 378 disjoint index pairs (out of 496 index pairs), introduced 28 new quantified variables, introduced 0 case distinctions, treesize of input 199 treesize of output 81 [2022-02-09 19:50:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 0 proven. 1376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 19:50:41,934 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 19:50:58,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-09 19:50:58,359 INFO L244 Elim1Store]: Index analysis took 126 ms [2022-02-09 19:56:11,348 WARN L228 SmtUtils]: Spent 5.22m on a formula simplification. DAG size of input: 5196 DAG size of output: 3660 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-09 19:56:11,372 INFO L353 Elim1Store]: treesize reduction 6148, result has 58.7 percent of original size [2022-02-09 19:56:11,374 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 56 select indices, 56 select index equivalence classes, 276 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 1264 case distinctions, treesize of input 281 treesize of output 8800 Received shutdown request... [2022-02-09 20:04:42,811 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 [2022-02-09 20:04:42,811 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 [2022-02-09 20:04:42,811 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-09 20:04:42,854 WARN L244 SmtUtils]: Removed 2 from assertion stack [2022-02-09 20:04:42,856 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-02-09 20:04:42,872 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-09 20:04:43,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 20:04:43,072 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 131 with TraceHistMax 28,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 35ms.. [2022-02-09 20:04:43,073 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-09 20:04:43,073 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-09 20:04:43,073 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-09 20:04:43,077 INFO L732 BasicCegarLoop]: Path program histogram: [4] [2022-02-09 20:04:43,079 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 20:04:43,079 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 20:04:43,080 INFO L202 PluginConnector]: Adding new model sum-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 08:04:43 BasicIcfg [2022-02-09 20:04:43,080 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 20:04:43,080 INFO L158 Benchmark]: Toolchain (without parser) took 876834.94ms. Allocated memory was 178.3MB in the beginning and 899.7MB in the end (delta: 721.4MB). Free memory was 142.8MB in the beginning and 549.4MB in the end (delta: -406.6MB). Peak memory consumption was 569.6MB. Max. memory is 8.0GB. [2022-02-09 20:04:43,081 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 178.3MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 20:04:43,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.14ms. Allocated memory is still 178.3MB. Free memory was 142.8MB in the beginning and 141.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 20:04:43,081 INFO L158 Benchmark]: Boogie Preprocessor took 13.73ms. Allocated memory is still 178.3MB. Free memory was 141.2MB in the beginning and 140.3MB in the end (delta: 910.9kB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 20:04:43,082 INFO L158 Benchmark]: RCFGBuilder took 179.56ms. Allocated memory is still 178.3MB. Free memory was 140.1MB in the beginning and 130.9MB in the end (delta: 9.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-09 20:04:43,082 INFO L158 Benchmark]: TraceAbstraction took 876614.70ms. Allocated memory was 178.3MB in the beginning and 899.7MB in the end (delta: 721.4MB). Free memory was 130.4MB in the beginning and 549.4MB in the end (delta: -418.9MB). Peak memory consumption was 557.0MB. Max. memory is 8.0GB. [2022-02-09 20:04:43,083 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 0.11ms. Allocated memory is still 178.3MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 22.14ms. Allocated memory is still 178.3MB. Free memory was 142.8MB in the beginning and 141.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 13.73ms. Allocated memory is still 178.3MB. Free memory was 141.2MB in the beginning and 140.3MB in the end (delta: 910.9kB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 179.56ms. Allocated memory is still 178.3MB. Free memory was 140.1MB in the beginning and 130.9MB in the end (delta: 9.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 876614.70ms. Allocated memory was 178.3MB in the beginning and 899.7MB in the end (delta: 721.4MB). Free memory was 130.4MB in the beginning and 549.4MB in the end (delta: -418.9MB). Peak memory consumption was 557.0MB. 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: 66]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 131 with TraceHistMax 28,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 35ms.. - TimeoutResultAtElement [Line: 59]: 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 131 with TraceHistMax 28,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 35ms.. - TimeoutResultAtElement [Line: 59]: 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 131 with TraceHistMax 28,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 35ms.. - TimeoutResultAtElement [Line: 60]: 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 131 with TraceHistMax 28,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 5 for 35ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 42 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 876.5s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 6.4s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=112occurred in iteration=0, InterpolantAutomatonStates: 260, 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: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 8.9s InterpolantComputationTime, 612 NumberOfCodeBlocks, 612 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 909 ConstructedInterpolants, 0 QuantifiedInterpolants, 7003 SizeOfPredicates, 18 NumberOfNonLiveVariables, 774 ConjunctsInSsa, 125 ConjunctsInUnsatCore, 9 InterpolantComputations, 0 PerfectInterpolantSequences, 3325/7056 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