/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.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-16 06:31:42,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-16 06:31:42,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-16 06:31:42,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-16 06:31:42,964 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 [2022-02-16 06:31:42,993 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-16 06:31:42,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-16 06:31:42,993 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-16 06:31:42,994 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-16 06:31:42,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-16 06:31:42,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-16 06:31:42,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-16 06:31:42,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-16 06:31:42,995 INFO L138 SettingsManager]: * Use SBE=true [2022-02-16 06:31:42,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-16 06:31:42,996 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-16 06:31:42,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-16 06:31:42,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-16 06:31:42,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-16 06:31:42,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-16 06:31:42,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-16 06:31:42,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-16 06:31:42,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-16 06:31:42,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-16 06:31:42,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-16 06:31:42,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-16 06:31:42,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-16 06:31:42,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-16 06:31:42,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-16 06:31:42,999 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-16 06:31:42,999 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-16 06:31:42,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-16 06:31:42,999 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-02-16 06:31:42,999 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-16 06:31:43,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-16 06:31:43,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-16 06:31:43,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-16 06:31:43,241 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-16 06:31:43,243 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-16 06:31:43,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array.wvr.bpl [2022-02-16 06:31:43,245 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/sum-array.wvr.bpl' [2022-02-16 06:31:43,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-16 06:31:43,266 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-16 06:31:43,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-16 06:31:43,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-16 06:31:43,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-16 06:31:43,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,289 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-16 06:31:43,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-16 06:31:43,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-16 06:31:43,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-16 06:31:43,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-16 06:31:43,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-16 06:31:43,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-16 06:31:43,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-16 06:31:43,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-16 06:31:43,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/1) ... [2022-02-16 06:31:43,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-16 06:31:43,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 06:31:43,336 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) [2022-02-16 06:31:43,356 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 [2022-02-16 06:31:43,375 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-16 06:31:43,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-16 06:31:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-16 06:31:43,375 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-16 06:31:43,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-16 06:31:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-16 06:31:43,375 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-16 06:31:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-16 06:31:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-16 06:31:43,376 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-02-16 06:31:43,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-16 06:31:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-16 06:31:43,378 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-16 06:31:43,424 INFO L234 CfgBuilder]: Building ICFG [2022-02-16 06:31:43,426 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-16 06:31:43,542 INFO L275 CfgBuilder]: Performing block encoding [2022-02-16 06:31:43,554 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-16 06:31:43,555 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-16 06:31:43,557 INFO L202 PluginConnector]: Adding new model sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 06:31:43 BoogieIcfgContainer [2022-02-16 06:31:43,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-16 06:31:43,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-16 06:31:43,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-16 06:31:43,565 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-16 06:31:43,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.02 06:31:43" (1/2) ... [2022-02-16 06:31:43,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3aced7 and model type sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.02 06:31:43, skipping insertion in model container [2022-02-16 06:31:43,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 06:31:43" (2/2) ... [2022-02-16 06:31:43,567 INFO L111 eAbstractionObserver]: Analyzing ICFG sum-array.wvr.bpl [2022-02-16 06:31:43,574 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-16 06:31:43,574 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-16 06:31:43,574 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-16 06:31:43,574 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-16 06:31:43,635 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-16 06:31:43,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-16 06:31:43,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 06:31:43,688 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) [2022-02-16 06:31:43,690 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 [2022-02-16 06:31:43,725 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-16 06:31:43,736 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 [2022-02-16 06:31:43,737 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-16 06:31:43,767 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 29 transitions, 82 flow [2022-02-16 06:31:43,820 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) [2022-02-16 06:31:43,885 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 413 transitions and produced 374 states. [2022-02-16 06:31:43,887 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-16 06:31:43,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-16 06:31:43,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1281698614, now seen corresponding path program 1 times [2022-02-16 06:31:43,910 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-16 06:31:43,910 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137722361] [2022-02-16 06:31:43,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-16 06:31:43,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-16 06:31:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-16 06:31:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 495 proven. 138 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-16 06:31:44,620 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-16 06:31:44,621 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137722361] [2022-02-16 06:31:44,621 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137722361] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-16 06:31:44,621 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730095194] [2022-02-16 06:31:44,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-16 06:31:44,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-16 06:31:44,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 06:31:44,624 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) [2022-02-16 06:31:44,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-16 06:31:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-16 06:31:44,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 42 conjunts are in the unsatisfiable core [2022-02-16 06:31:44,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-16 06:31:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 133 proven. 512 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-02-16 06:31:45,935 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-16 06:31:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 24 proven. 636 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-16 06:31:47,110 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [730095194] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-16 06:31:47,111 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-16 06:31:47,111 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 25, 37] total 75 [2022-02-16 06:31:47,113 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367364808] [2022-02-16 06:31:47,113 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-16 06:31:47,116 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-02-16 06:31:47,116 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-16 06:31:47,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-02-16 06:31:47,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1228, Invalid=4322, Unknown=0, NotChecked=0, Total=5550 [2022-02-16 06:31:47,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-16 06:31:47,140 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-16 06:31:47,141 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) [2022-02-16 06:31:47,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-16 06:31:50,812 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 432 transitions and produced 410 states. [2022-02-16 06:31:50,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-02-16 06:31:50,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-16 06:31:51,015 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 [2022-02-16 06:31:51,015 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-16 06:31:51,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-16 06:31:51,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1588401176, now seen corresponding path program 2 times [2022-02-16 06:31:51,016 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-16 06:31:51,017 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55533666] [2022-02-16 06:31:51,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-16 06:31:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-16 06:31:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-16 06:31:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 410 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-16 06:31:51,731 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-16 06:31:51,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55533666] [2022-02-16 06:31:51,731 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55533666] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-16 06:31:51,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [156465450] [2022-02-16 06:31:51,732 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-16 06:31:51,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-16 06:31:51,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 06:31:51,740 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) [2022-02-16 06:31:51,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-16 06:31:51,804 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-16 06:31:51,805 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-16 06:31:51,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-16 06:31:51,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-16 06:31:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 385 proven. 196 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-02-16 06:31:52,812 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-16 06:31:53,574 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 385 proven. 196 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-02-16 06:31:53,574 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [156465450] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-16 06:31:53,574 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-16 06:31:53,574 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 32, 32] total 88 [2022-02-16 06:31:53,575 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665377329] [2022-02-16 06:31:53,575 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-16 06:31:53,576 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2022-02-16 06:31:53,576 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-16 06:31:53,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2022-02-16 06:31:53,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1179, Invalid=6477, Unknown=0, NotChecked=0, Total=7656 [2022-02-16 06:31:53,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-16 06:31:53,581 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-16 06:31:53,581 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) [2022-02-16 06:31:53,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2022-02-16 06:31:53,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-16 06:31:55,170 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 536 transitions and produced 508 states. [2022-02-16 06:31:55,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-02-16 06:31:55,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-16 06:31:55,197 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-16 06:31:55,372 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 [2022-02-16 06:31:55,372 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-16 06:31:55,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-16 06:31:55,373 INFO L85 PathProgramCache]: Analyzing trace with hash 1017449952, now seen corresponding path program 3 times [2022-02-16 06:31:55,373 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-16 06:31:55,373 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756321476] [2022-02-16 06:31:55,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-16 06:31:55,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-16 06:31:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-16 06:31:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 410 proven. 617 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-16 06:31:56,185 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-16 06:31:56,185 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756321476] [2022-02-16 06:31:56,185 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756321476] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-16 06:31:56,185 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312135601] [2022-02-16 06:31:56,185 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-16 06:31:56,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-16 06:31:56,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 06:31:56,188 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) [2022-02-16 06:31:56,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-16 06:31:56,301 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2022-02-16 06:31:56,301 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-16 06:31:56,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 52 conjunts are in the unsatisfiable core [2022-02-16 06:31:56,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-16 06:31:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 410 proven. 617 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-16 06:31:58,003 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-16 06:32:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 457 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-16 06:32:00,457 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [312135601] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-16 06:32:00,457 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-16 06:32:00,457 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 53] total 141 [2022-02-16 06:32:00,457 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245764516] [2022-02-16 06:32:00,457 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-16 06:32:00,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 141 states [2022-02-16 06:32:00,458 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-16 06:32:00,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2022-02-16 06:32:00,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3688, Invalid=16052, Unknown=0, NotChecked=0, Total=19740 [2022-02-16 06:32:00,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-16 06:32:00,464 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-16 06:32:00,464 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) [2022-02-16 06:32:00,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2022-02-16 06:32:00,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2022-02-16 06:32:00,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-16 06:32:02,753 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 610 transitions and produced 579 states. [2022-02-16 06:32:02,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2022-02-16 06:32:02,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-16 06:32:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-02-16 06:32:02,781 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-16 06:32:02,954 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 [2022-02-16 06:32:02,955 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-16 06:32:02,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-16 06:32:02,956 INFO L85 PathProgramCache]: Analyzing trace with hash -156158478, now seen corresponding path program 4 times [2022-02-16 06:32:02,956 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-16 06:32:02,956 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888572663] [2022-02-16 06:32:02,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-16 06:32:02,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-16 06:32:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-16 06:32:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 355 proven. 1021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-16 06:32:10,064 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-16 06:32:10,065 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888572663] [2022-02-16 06:32:10,065 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888572663] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-16 06:32:10,065 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [432856166] [2022-02-16 06:32:10,065 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-16 06:32:10,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-16 06:32:10,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 06:32:10,072 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) [2022-02-16 06:32:10,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-16 06:32:10,152 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-16 06:32:10,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-16 06:32:10,157 WARN L261 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 232 conjunts are in the unsatisfiable core [2022-02-16 06:32:10,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-16 06:32:20,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:20,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:20,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:20,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-16 06:32:20,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:20,454 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 181 treesize of output 63 [2022-02-16 06:32:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 0 proven. 1376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-16 06:32:20,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-16 06:32:36,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:32:36,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-16 06:37:31,278 WARN L228 SmtUtils]: Spent 4.92m 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) [2022-02-16 06:37:31,295 INFO L353 Elim1Store]: treesize reduction 6148, result has 58.7 percent of original size [2022-02-16 06:37:31,299 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 279 treesize of output 8798 Received shutdown request... [2022-02-16 06:45:41,684 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 [2022-02-16 06:45:41,685 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 [2022-02-16 06:45:41,688 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 [2022-02-16 06:45:41,734 WARN L244 SmtUtils]: Removed 2 from assertion stack [2022-02-16 06:45:41,737 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-02-16 06:45:41,753 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-02-16 06:45:41,937 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 [2022-02-16 06:45:41,938 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 20ms.. [2022-02-16 06:45:41,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-16 06:45:41,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-16 06:45:41,939 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-16 06:45:41,944 INFO L732 BasicCegarLoop]: Path program histogram: [4] [2022-02-16 06:45:41,946 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-16 06:45:41,946 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-16 06:45:41,948 INFO L202 PluginConnector]: Adding new model sum-array.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.02 06:45:41 BasicIcfg [2022-02-16 06:45:41,948 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-16 06:45:41,949 INFO L158 Benchmark]: Toolchain (without parser) took 838682.45ms. Allocated memory was 184.5MB in the beginning and 714.1MB in the end (delta: 529.5MB). Free memory was 144.7MB in the beginning and 560.5MB in the end (delta: -415.8MB). Peak memory consumption was 463.9MB. Max. memory is 8.0GB. [2022-02-16 06:45:41,950 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 184.5MB. Free memory is still 145.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-16 06:45:41,951 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.85ms. Allocated memory is still 184.5MB. Free memory was 144.6MB in the beginning and 143.1MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-16 06:45:41,951 INFO L158 Benchmark]: Boogie Preprocessor took 18.96ms. Allocated memory is still 184.5MB. Free memory was 143.1MB in the beginning and 142.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-16 06:45:41,952 INFO L158 Benchmark]: RCFGBuilder took 245.12ms. Allocated memory is still 184.5MB. Free memory was 142.0MB in the beginning and 132.7MB in the end (delta: 9.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-16 06:45:41,952 INFO L158 Benchmark]: TraceAbstraction took 838389.25ms. Allocated memory was 184.5MB in the beginning and 714.1MB in the end (delta: 529.5MB). Free memory was 132.3MB in the beginning and 560.5MB in the end (delta: -428.3MB). Peak memory consumption was 451.3MB. Max. memory is 8.0GB. [2022-02-16 06:45:41,953 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 184.5MB. Free memory is still 145.8MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 22.85ms. Allocated memory is still 184.5MB. Free memory was 144.6MB in the beginning and 143.1MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 18.96ms. Allocated memory is still 184.5MB. Free memory was 143.1MB in the beginning and 142.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 245.12ms. Allocated memory is still 184.5MB. Free memory was 142.0MB in the beginning and 132.7MB in the end (delta: 9.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * TraceAbstraction took 838389.25ms. Allocated memory was 184.5MB in the beginning and 714.1MB in the end (delta: 529.5MB). Free memory was 132.3MB in the beginning and 560.5MB in the end (delta: -428.3MB). Peak memory consumption was 451.3MB. 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: 65]: 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 20ms.. - TimeoutResultAtElement [Line: 58]: 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 20ms.. - 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 20ms.. - TimeoutResultAtElement [Line: 58]: 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 20ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 42 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 838.3s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 7.6s, 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, 0.4s SatisfiabilityAnalysisTime, 10.2s InterpolantComputationTime, 612 NumberOfCodeBlocks, 612 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 909 ConstructedInterpolants, 0 QuantifiedInterpolants, 7003 SizeOfPredicates, 18 NumberOfNonLiveVariables, 768 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