/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/chromosome-trans.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 21:01:23,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 21:01:23,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 21:01:23,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-15 21:01:23,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 21:01:23,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 21:01:23,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 21:01:23,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2022-03-15 21:01:23,146 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 21:01:23,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 21:01:23,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 21:01:23,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 21:01:23,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 21:01:23,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 21:01:23,148 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 21:01:23,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 21:01:23,149 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 21:01:23,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 21:01:23,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 21:01:23,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 21:01:23,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 21:01:23,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 21:01:23,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 21:01:23,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 21:01:23,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 21:01:23,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 21:01:23,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 21:01:23,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 21:01:23,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 21:01:23,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 21:01:23,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 21:01:23,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 21:01:23,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 21:01:23,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-15 21:01:23,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 21:01:23,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 21:01:23,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 21:01:23,152 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2022-03-15 21:01:23,152 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2022-03-15 21:01:23,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 21:01:23,152 INFO L138 SettingsManager]: * Interpolant automaton=MCR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 21:01:23,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 21:01:23,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 21:01:23,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 21:01:23,385 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-03-15 21:01:23,391 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-03-15 21:01:23,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/chromosome-trans.wvr.bpl [2022-03-15 21:01:23,392 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/chromosome-trans.wvr.bpl' [2022-03-15 21:01:23,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 21:01:23,411 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-15 21:01:23,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-15 21:01:23,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-15 21:01:23,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-15 21:01:23,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,435 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-03-15 21:01:23,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-15 21:01:23,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-15 21:01:23,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-15 21:01:23,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-15 21:01:23,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-15 21:01:23,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-15 21:01:23,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-15 21:01:23,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-15 21:01:23,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/1) ... [2022-03-15 21:01:23,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 21:01:23,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:01:23,471 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) [2022-03-15 21:01:23,484 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 [2022-03-15 21:01:23,511 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-03-15 21:01:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-03-15 21:01:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-03-15 21:01:23,512 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-03-15 21:01:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-03-15 21:01:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-03-15 21:01:23,512 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-03-15 21:01:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-15 21:01:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-15 21:01:23,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-03-15 21:01:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-03-15 21:01:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-03-15 21:01:23,514 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-15 21:01:23,556 INFO L234 CfgBuilder]: Building ICFG [2022-03-15 21:01:23,557 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-15 21:01:23,660 INFO L275 CfgBuilder]: Performing block encoding [2022-03-15 21:01:23,703 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-15 21:01:23,711 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-03-15 21:01:23,716 INFO L202 PluginConnector]: Adding new model chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 09:01:23 BoogieIcfgContainer [2022-03-15 21:01:23,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-15 21:01:23,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-15 21:01:23,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-15 21:01:23,721 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-15 21:01:23,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:01:23" (1/2) ... [2022-03-15 21:01:23,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a52dc2b and model type chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 09:01:23, skipping insertion in model container [2022-03-15 21:01:23,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 09:01:23" (2/2) ... [2022-03-15 21:01:23,729 INFO L111 eAbstractionObserver]: Analyzing ICFG chromosome-trans.wvr.bpl [2022-03-15 21:01:23,733 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-15 21:01:23,733 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-03-15 21:01:23,733 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-15 21:01:23,733 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-15 21:01:23,763 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-03-15 21:01:23,844 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 21:01:23,850 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=MCR, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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=true, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-15 21:01:23,850 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-03-15 21:01:23,858 INFO L126 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-03-15 21:01:23,865 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 25 transitions, 74 flow [2022-03-15 21:01:23,868 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 25 transitions, 74 flow [2022-03-15 21:01:23,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 74 flow [2022-03-15 21:01:23,908 INFO L129 PetriNetUnfolder]: 3/22 cut-off events. [2022-03-15 21:01:23,908 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-03-15 21:01:23,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 18. Up to 2 conditions per place. [2022-03-15 21:01:23,911 INFO L116 LiptonReduction]: Number of co-enabled transitions 144 [2022-03-15 21:01:24,055 INFO L131 LiptonReduction]: Checked pairs total: 88 [2022-03-15 21:01:24,055 INFO L133 LiptonReduction]: Total number of compositions: 6 [2022-03-15 21:01:24,062 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 27 places, 20 transitions, 64 flow [2022-03-15 21:01:24,079 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 54 states, 53 states have (on average 2.830188679245283) internal successors, (150), 53 states have internal predecessors, (150), 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) [2022-03-15 21:01:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand has 54 states, 53 states have (on average 2.830188679245283) internal successors, (150), 53 states have internal predecessors, (150), 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) [2022-03-15 21:01:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-03-15 21:01:24,086 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:01:24,086 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:01:24,087 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:01:24,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:01:24,092 INFO L85 PathProgramCache]: Analyzing trace with hash -1792526685, now seen corresponding path program 1 times [2022-03-15 21:01:24,106 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:01:24,107 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247138118] [2022-03-15 21:01:24,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:01:24,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:01:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:01:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:24,225 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:01:24,225 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247138118] [2022-03-15 21:01:24,226 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247138118] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 21:01:24,226 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 21:01:24,226 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-03-15 21:01:24,227 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [21209863] [2022-03-15 21:01:24,228 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:01:24,231 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:01:24,261 INFO L252 McrAutomatonBuilder]: Finished intersection with 54 states and 109 transitions. [2022-03-15 21:01:24,261 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:01:24,925 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 3 new interpolants: [147#(and (not break_6) (not (<= 5 i_8))), 148#(not isNull_3), 149#(and (or isNull_3 (not (<= 5 i_8))) (or isNull_3 (not break_6)))] [2022-03-15 21:01:24,926 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-03-15 21:01:24,926 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:01:24,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-03-15 21:01:24,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-03-15 21:01:24,945 INFO L87 Difference]: Start difference. First operand has 54 states, 53 states have (on average 2.830188679245283) internal successors, (150), 53 states have internal predecessors, (150), 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) Second operand has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 7 states have internal predecessors, (40), 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) [2022-03-15 21:01:25,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:01:25,069 INFO L93 Difference]: Finished difference Result 75 states and 204 transitions. [2022-03-15 21:01:25,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-15 21:01:25,071 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 7 states have internal predecessors, (40), 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) Word has length 13 [2022-03-15 21:01:25,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:01:25,077 INFO L225 Difference]: With dead ends: 75 [2022-03-15 21:01:25,077 INFO L226 Difference]: Without dead ends: 67 [2022-03-15 21:01:25,078 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 33 SyntacticMatches, 7 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-03-15 21:01:25,081 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 22 mSDsluCounter, 109 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-03-15 21:01:25,081 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 0 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-03-15 21:01:25,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2022-03-15 21:01:25,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2022-03-15 21:01:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 66 states have (on average 2.8484848484848486) internal successors, (188), 66 states have internal predecessors, (188), 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) [2022-03-15 21:01:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 188 transitions. [2022-03-15 21:01:25,113 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 188 transitions. Word has length 13 [2022-03-15 21:01:25,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:01:25,113 INFO L470 AbstractCegarLoop]: Abstraction has 67 states and 188 transitions. [2022-03-15 21:01:25,114 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 7 states have internal predecessors, (40), 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) [2022-03-15 21:01:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 188 transitions. [2022-03-15 21:01:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-03-15 21:01:25,114 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:01:25,115 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:01:25,115 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-15 21:01:25,119 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:01:25,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:01:25,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1987771358, now seen corresponding path program 1 times [2022-03-15 21:01:25,121 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:01:25,121 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898023921] [2022-03-15 21:01:25,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:01:25,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:01:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:01:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:01:25,162 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:01:25,162 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898023921] [2022-03-15 21:01:25,162 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898023921] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 21:01:25,163 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 21:01:25,163 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-15 21:01:25,163 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [35995873] [2022-03-15 21:01:25,163 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:01:25,164 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:01:25,171 INFO L252 McrAutomatonBuilder]: Finished intersection with 67 states and 140 transitions. [2022-03-15 21:01:25,171 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:01:25,739 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2022-03-15 21:01:25,740 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-03-15 21:01:25,740 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:01:25,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-03-15 21:01:25,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-03-15 21:01:25,741 INFO L87 Difference]: Start difference. First operand 67 states and 188 transitions. Second operand has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:01:25,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:01:25,774 INFO L93 Difference]: Finished difference Result 100 states and 283 transitions. [2022-03-15 21:01:25,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-15 21:01:25,774 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-03-15 21:01:25,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:01:25,775 INFO L225 Difference]: With dead ends: 100 [2022-03-15 21:01:25,775 INFO L226 Difference]: Without dead ends: 83 [2022-03-15 21:01:25,775 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-03-15 21:01:25,776 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 3 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 21:01:25,777 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 0 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 21:01:25,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-03-15 21:01:25,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2022-03-15 21:01:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 82 states have (on average 2.8658536585365852) internal successors, (235), 82 states have internal predecessors, (235), 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) [2022-03-15 21:01:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 235 transitions. [2022-03-15 21:01:25,783 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 235 transitions. Word has length 14 [2022-03-15 21:01:25,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:01:25,784 INFO L470 AbstractCegarLoop]: Abstraction has 83 states and 235 transitions. [2022-03-15 21:01:25,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:01:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 235 transitions. [2022-03-15 21:01:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-03-15 21:01:25,785 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:01:25,785 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:01:25,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-15 21:01:25,785 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:01:25,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:01:25,786 INFO L85 PathProgramCache]: Analyzing trace with hash 468045288, now seen corresponding path program 1 times [2022-03-15 21:01:25,787 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:01:25,787 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486028672] [2022-03-15 21:01:25,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:01:25,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:01:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:01:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:01:25,833 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:01:25,833 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486028672] [2022-03-15 21:01:25,836 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486028672] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 21:01:25,836 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 21:01:25,837 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-15 21:01:25,837 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [320810337] [2022-03-15 21:01:25,837 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:01:25,838 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:01:25,848 INFO L252 McrAutomatonBuilder]: Finished intersection with 83 states and 179 transitions. [2022-03-15 21:01:25,848 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:01:26,741 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 5 new interpolants: [638#isNull_5, 637#break_12, 639#(and (not break_9) (not (<= 5 i_11))), 640#(and (or break_12 (not break_9)) (or break_12 (= i_11 0))), 641#(and (or isNull_5 (not break_9)) (or isNull_5 (= i_11 0)))] [2022-03-15 21:01:26,742 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-15 21:01:26,742 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:01:26,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-15 21:01:26,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-15 21:01:26,743 INFO L87 Difference]: Start difference. First operand 83 states and 235 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 10 states have internal predecessors, (67), 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) [2022-03-15 21:01:26,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:01:26,929 INFO L93 Difference]: Finished difference Result 123 states and 347 transitions. [2022-03-15 21:01:26,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-03-15 21:01:26,929 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 10 states have internal predecessors, (67), 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) Word has length 15 [2022-03-15 21:01:26,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:01:26,930 INFO L225 Difference]: With dead ends: 123 [2022-03-15 21:01:26,930 INFO L226 Difference]: Without dead ends: 107 [2022-03-15 21:01:26,931 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 63 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2022-03-15 21:01:26,931 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 24 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-03-15 21:01:26,932 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 0 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-03-15 21:01:26,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2022-03-15 21:01:26,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2022-03-15 21:01:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 106 states have (on average 2.8962264150943398) internal successors, (307), 106 states have internal predecessors, (307), 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) [2022-03-15 21:01:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 307 transitions. [2022-03-15 21:01:26,938 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 307 transitions. Word has length 15 [2022-03-15 21:01:26,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:01:26,938 INFO L470 AbstractCegarLoop]: Abstraction has 107 states and 307 transitions. [2022-03-15 21:01:26,939 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 10 states have internal predecessors, (67), 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) [2022-03-15 21:01:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 307 transitions. [2022-03-15 21:01:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-03-15 21:01:26,939 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:01:26,940 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:01:26,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-15 21:01:26,940 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:01:26,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:01:26,940 INFO L85 PathProgramCache]: Analyzing trace with hash 1085973080, now seen corresponding path program 1 times [2022-03-15 21:01:26,941 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:01:26,941 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088793413] [2022-03-15 21:01:26,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:01:26,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:01:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:01:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:27,144 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:01:27,144 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088793413] [2022-03-15 21:01:27,144 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088793413] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:01:27,145 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [753997789] [2022-03-15 21:01:27,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:01:27,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:01:27,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:01:27,148 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:01:27,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-03-15 21:01:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:01:27,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 21 conjunts are in the unsatisfiable core [2022-03-15 21:01:27,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:01:27,292 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:01:27,389 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-03-15 21:01:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:27,443 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:01:27,621 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:01:27,621 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2022-03-15 21:01:27,665 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:01:27,666 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2022-03-15 21:01:27,673 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:01:27,673 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-03-15 21:01:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:27,714 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [753997789] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:01:27,714 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:01:27,715 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 8] total 22 [2022-03-15 21:01:27,715 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [332001515] [2022-03-15 21:01:27,715 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:01:27,716 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:01:27,726 INFO L252 McrAutomatonBuilder]: Finished intersection with 107 states and 241 transitions. [2022-03-15 21:01:27,726 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:01:35,903 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 54 new interpolants: [1144#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 0) result_7) (+ (select o_0 i_14) (select o_4 0))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= i_8 1))), 1114#(and (<= i_11 1) (or (not (<= result_13 0)) (<= (+ result_10 result_7) result_13)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1))), 1119#(and (<= i_11 1) (or (< 0 result_13) (<= (+ result_10 (select o_0 0)) (+ result_13 (select o_2 0)))) (or (<= result_13 0) (<= i_14 1))), 1122#(and (or (<= 1 result_13) (<= (+ (select o_2 0) result_7) (select o_4 0))) (or (< i_8 5) (<= 1 result_13) (<= (select o_2 0) (select o_4 0)))), 1130#(or (< (select o_4 0) (select o_0 0)) (<= (+ result_10 result_7 (select o_4 0)) (select o_0 0))), 1108#(and (or (not (< i_11 5)) (<= 1 result_13) (not (<= 4 i_11)) (<= result_7 0)) (or (<= 1 result_13) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (<= 5 i_11))), 1105#(and (or (not (< i_8 5)) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13) (not (<= 5 i_11))) (or (< i_8 4) (<= result_10 0) (<= 5 i_8) (<= 1 result_13)) (or (not (< i_8 5)) (<= 1 result_13) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 1106#(or (<= 1 result_13) (<= (+ result_10 (select o_0 0)) (select o_2 0))), 1153#(and (<= i_11 1) (or (<= (+ result_10 (select o_4 0)) (select o_2 0)) (not (<= (select o_0 0) (select o_4 0))))), 1139#(and (<= i_11 1) (or (<= (+ result_10 result_7 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8)))), 1127#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= i_11 1) (not (< i_14 5))) (or (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 1128#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not (<= 5 i_8)))), 1110#(and (or (< i_8 4) (<= (select o_2 i_11) (select o_4 i_11)) (not (< i_11 5)) (<= 5 i_8) (<= 1 result_13)) (or (not (< i_8 5)) (not (< i_11 5)) (<= 1 result_13) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (< i_11 4) (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13) (<= 5 i_11))), 1147#(and (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) (select o_2 i_11) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8) (select o_4 i_11)))) (or (not (< i_8 5)) (not (< i_14 5)) (= i_11 0)) (or (not (< i_8 5)) (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 1115#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (<= (+ result_10 (select o_0 i_8)) (+ result_13 (select o_2 i_8))) (not (<= result_13 0))) (or (not (< i_8 5)) (<= i_11 1)) (or (<= result_13 0) (<= i_14 1) (<= 5 i_8))), 1104#(and (or (<= 1 result_13) (<= result_7 0) (not (<= 5 i_11))) (or (<= (+ result_10 result_7) 0) (<= 1 result_13)) (or (< i_8 5) (<= result_10 0) (<= 1 result_13))), 1102#(and (or (< i_8 4) (<= result_10 0) (<= 5 i_8) (<= 1 result_13)) (or (not (< i_8 5)) (<= 1 result_13) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 1150#(and (or (not (<= (select o_0 0) (select o_4 0))) (<= i_8 1)) (or (not (<= (select o_0 0) (select o_4 0))) (<= (+ (select o_2 0) result_7) (select o_0 0)))), 1138#(and (<= i_11 1) (or (<= (+ result_10 result_7 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))))), 1111#(and (or (<= 1 result_13) (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11))) (<= 5 i_11)) (or (not (< i_11 5)) (< i_11 4) (<= (select o_0 0) (select o_2 0)) (<= 1 result_13))), 1146#(and (= i_11 0) (or (< i_8 5) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0))) (or (<= (+ result_7 (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0))))), 1140#(and (or (not (< i_8 5)) (<= (+ result_10 (select o_4 0) (select o_0 i_8)) (+ (select o_0 0) (select o_2 i_8))) (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (<= i_11 1)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))))), 1137#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= i_11 1) (not (< i_14 5))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14) (select o_0 0)) (+ (select o_0 i_14) (select o_2 0))) (<= 5 i_14))), 1103#(and (or (<= 1 result_13) (<= result_7 0) (not (<= 5 i_11))) (or (<= (+ result_10 result_7) 0) (<= 1 result_13))), 1136#(and (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8)))) (or (not (< i_8 5)) (<= i_11 1) (not (< i_14 5))) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14))) (or (not (< i_8 5)) (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 1148#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (= i_11 0)) (or (<= (+ (select o_4 0) (select o_2 i_11) (select o_0 i_8)) (+ (select o_0 0) (select o_2 i_8) (select o_4 i_11))) (<= 5 i_8) (< (select o_4 0) (select o_0 0)))), 1133#(and (or (not (< i_8 5)) (<= (+ result_10 (select o_4 0) (select o_0 i_8)) (+ (select o_0 0) (select o_2 i_8))) (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)))), 1124#(or (<= 1 result_13) (<= (select o_0 0) (select o_4 0))), 1123#(and (or (< i_8 4) (<= 5 i_8) (<= 1 result_13) (<= (select o_2 0) (select o_4 0))) (or (not (< i_8 5)) (<= 1 result_13) (<= (+ (select o_2 0) (select o_0 i_8)) (+ (select o_4 0) (select o_2 i_8))))), 1120#(and (= i_11 0) (or (<= result_13 0) (<= i_14 1)) (or (not (<= result_13 0)) (<= (+ (select o_2 i_11) (select o_0 0)) (+ result_13 (select o_2 0) (select o_4 i_11))))), 1101#(and (or (<= (+ result_10 result_7) 0) (<= 1 result_13)) (or (< i_8 5) (<= result_10 0) (<= 1 result_13))), 1129#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= i_11 1) (not (< i_14 5))) (or (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not (<= 5 i_8)))), 1134#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14) (select o_0 0)) (+ (select o_0 i_14) (select o_2 0))) (<= 5 i_14))), 1149#(or (not (<= (select o_0 0) (select o_4 0))) (<= (+ (select o_2 0) result_7) (select o_0 0))), 1116#(and (or (not (<= result_13 0)) (<= (+ result_7 (select o_2 i_11)) (+ result_13 (select o_4 i_11)))) (= i_11 0) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0)) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1))), 1151#(and (or (not (< i_14 5)) (= i_11 0)) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 i_11) (select o_0 0)) (+ (select o_0 i_14) (select o_2 0) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 1154#(= i_11 0), 1113#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (<= (+ result_10 (select o_0 i_8)) (+ result_13 (select o_2 i_8))) (not (<= result_13 0))) (or (not (< i_8 5)) (<= result_13 0) (<= i_14 1))), 1135#(or (<= (+ result_10 (select o_4 0)) (select o_2 0)) (< (select o_4 0) (select o_0 0))), 1145#(and (= i_11 0) (or (<= (+ result_7 (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0))))), 1107#(and (or (<= 1 result_13) (<= (+ result_10 (select o_0 0)) (select o_2 0))) (or (<= (select o_0 0) (select o_2 0)) (<= 1 result_13) (< i_11 5))), 1126#(and (or (<= 5 i_14) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 1141#(and (or (not (< i_14 5)) (= i_11 0)) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) result_7 (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))))), 1143#(and (or (not (< i_14 5)) (= i_11 0)) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) result_7 (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11)))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not (<= 5 i_8)))), 1125#(and (or (not (<= result_13 0)) (<= (select o_0 0) (+ result_13 (select o_4 0)))) (or (<= result_13 0) (<= i_14 1))), 1132#(and (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8)))) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14))) (or (not (< i_8 5)) (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 1121#(or (<= 1 result_13) (<= (+ (select o_2 0) result_7) (select o_4 0))), 1118#(and (or (< 0 result_13) (<= (+ result_10 (select o_0 0)) (+ result_13 (select o_2 0)))) (or (<= result_13 0) (<= i_14 1))), 1142#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 0) result_7) (+ (select o_0 i_14) (select o_4 0))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 1112#(and (or (not (<= result_13 0)) (<= (+ result_10 result_7) result_13)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1))), 1109#(and (or (not (< i_11 5)) (<= 1 result_13) (not (<= 4 i_11)) (<= result_7 0)) (or (<= 1 result_13) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (<= 5 i_11)) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11) (not (<= 5 i_8)))), 1117#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0))) (or (<= result_13 0) (<= i_14 1) (<= 5 i_8)) (or (not (< i_8 5)) (not (<= result_13 0)) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ result_13 (select o_2 i_8) (select o_4 i_11)))) (or (not (< i_8 5)) (= i_11 0))), 1152#(= i_14 0), 1131#(and (or (<= (+ result_10 result_7 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8))))] [2022-03-15 21:01:35,904 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2022-03-15 21:01:35,904 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:01:35,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2022-03-15 21:01:35,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=292, Invalid=5560, Unknown=0, NotChecked=0, Total=5852 [2022-03-15 21:01:35,906 INFO L87 Difference]: Start difference. First operand 107 states and 307 transitions. Second operand has 65 states, 64 states have (on average 2.921875) internal successors, (187), 65 states have internal predecessors, (187), 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) [2022-03-15 21:01:45,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:01:45,839 INFO L93 Difference]: Finished difference Result 637 states and 1800 transitions. [2022-03-15 21:01:45,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-03-15 21:01:45,839 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 64 states have (on average 2.921875) internal successors, (187), 65 states have internal predecessors, (187), 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) Word has length 16 [2022-03-15 21:01:45,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:01:45,843 INFO L225 Difference]: With dead ends: 637 [2022-03-15 21:01:45,844 INFO L226 Difference]: Without dead ends: 633 [2022-03-15 21:01:45,847 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 51 SyntacticMatches, 8 SemanticMatches, 147 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7473 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=2671, Invalid=19381, Unknown=0, NotChecked=0, Total=22052 [2022-03-15 21:01:45,848 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 481 mSDsluCounter, 1462 mSDsCounter, 0 mSdLazyCounter, 5597 mSolverCounterSat, 591 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 481 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 6188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 591 IncrementalHoareTripleChecker+Valid, 5597 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-03-15 21:01:45,848 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [481 Valid, 0 Invalid, 6188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [591 Valid, 5597 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-03-15 21:01:45,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2022-03-15 21:01:45,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 188. [2022-03-15 21:01:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 187 states have (on average 2.962566844919786) internal successors, (554), 187 states have internal predecessors, (554), 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) [2022-03-15 21:01:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 554 transitions. [2022-03-15 21:01:45,867 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 554 transitions. Word has length 16 [2022-03-15 21:01:45,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:01:45,867 INFO L470 AbstractCegarLoop]: Abstraction has 188 states and 554 transitions. [2022-03-15 21:01:45,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 64 states have (on average 2.921875) internal successors, (187), 65 states have internal predecessors, (187), 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) [2022-03-15 21:01:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 554 transitions. [2022-03-15 21:01:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-03-15 21:01:45,868 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:01:45,869 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:01:45,890 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-03-15 21:01:46,069 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:01:46,070 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:01:46,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:01:46,070 INFO L85 PathProgramCache]: Analyzing trace with hash -1106242914, now seen corresponding path program 2 times [2022-03-15 21:01:46,072 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:01:46,073 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915234452] [2022-03-15 21:01:46,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:01:46,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:01:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:01:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:46,192 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:01:46,192 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915234452] [2022-03-15 21:01:46,192 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915234452] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:01:46,192 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537296581] [2022-03-15 21:01:46,192 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-15 21:01:46,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:01:46,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:01:46,207 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) [2022-03-15 21:01:46,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-03-15 21:01:46,240 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-15 21:01:46,241 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:01:46,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 19 conjunts are in the unsatisfiable core [2022-03-15 21:01:46,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:01:46,278 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-03-15 21:01:46,305 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:01:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:46,315 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:01:46,379 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:01:46,379 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2022-03-15 21:01:46,428 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:01:46,429 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-03-15 21:01:46,441 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:01:46,441 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-03-15 21:01:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:01:46,477 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537296581] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:01:46,477 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:01:46,478 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 8] total 15 [2022-03-15 21:01:46,478 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1756018917] [2022-03-15 21:01:46,478 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:01:46,479 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:01:46,493 INFO L252 McrAutomatonBuilder]: Finished intersection with 128 states and 294 transitions. [2022-03-15 21:01:46,493 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:01:53,512 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 64 new interpolants: [2491#(and (or (not (= (select o_4 0) (select o_0 0))) (<= i_8 1)) (or (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 0) result_7) (select o_4 0)))), 2463#(or (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 0) result_7) (select o_4 0))), 2431#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= (+ result_10 result_7) 0) (<= 4 i_14) break_12) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12)), 2476#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ result_10 (select o_0 0)) (select o_2 0))), 2458#(and (or (not (< i_8 5)) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (< i_8 4) (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11))) (or (not (< i_8 5)) (= i_11 0))), 2465#(and (or (<= (select o_0 0) (select o_2 0)) (not (<= 5 i_11))) (<= (+ result_10 (select o_0 0)) (select o_2 0))), 2435#(and (or (<= (+ result_10 result_7) 0) (not (= (select o_4 0) (select o_0 0)))) (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0))))), 2430#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= (+ result_10 result_7) 0) (<= 4 i_14) break_12), 2447#(and (or (< i_8 4) (not (< i_8 5)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12) (or (not (< i_8 5)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 2462#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ (select o_2 0) result_7) (select o_4 0))), 2468#(and (= i_11 0) (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11)))), 2443#(and (or (<= i_11 1) break_12 (<= 5 i_14)) (or (<= (+ result_10 result_7) 0) break_12 (<= 5 i_14)) (or (< i_8 5) (<= result_10 0) break_12 (<= 5 i_14))), 2482#(and (or (< i_8 4) (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_8) (not (= (select o_4 0) (select o_0 0)))) (or (<= 5 i_8) (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (<= 5 i_8) (= i_11 0) (not (= (select o_4 0) (select o_0 0))))), 2475#(and (or (< i_8 4) (<= result_10 0) (<= 5 i_8) (not (= (select o_4 0) (select o_0 0)))) (or (<= 5 i_8) (not (= (select o_4 0) (select o_0 0))) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8))) (or (<= i_11 1) (<= 5 i_8) (not (= (select o_4 0) (select o_0 0))))), 2441#(and (or (<= result_7 0) (not (<= 5 i_11))) (<= (+ result_10 result_7) 0) (or (< i_8 5) (<= result_10 0))), 2436#(and (or (= i_11 0) (not (= (select o_4 0) (select o_0 0)))) (or (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))))), 2446#(and (or (not (< i_8 5)) break_12 (<= 5 i_14) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8))) (or (< i_8 4) (<= result_10 0) (<= 5 i_8) break_12 (<= 5 i_14))), 2484#(and (or (<= (select o_2 0) (select o_4 0)) (not (<= 5 i_8))) (<= (+ (select o_2 0) result_7) (select o_4 0))), 2452#(and (or (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (<= 5 i_11)) (or (not (< i_11 5)) (not (<= 4 i_11)) (<= result_7 0))), 2457#(and (or (not (< i_8 5)) (not (< i_11 5)) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (not (< i_8 5)) (not (< i_11 5)) (<= (select o_0 i_8) (select o_2 i_8)) (not (<= 4 i_11))) (or (< i_8 4) (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (< i_11 5)))), 2450#(and (or (not (< i_8 5)) break_12 (<= 5 i_14) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8))) (or (< i_8 4) (not (< i_8 5)) (<= result_10 0) break_12 (<= 5 i_14)) (or (not (< i_8 5)) (<= i_11 1) break_12 (<= 5 i_14))), 2485#(and (or (not (< i_8 5)) (<= (+ (select o_2 0) (select o_0 i_8)) (+ (select o_4 0) (select o_2 i_8)))) (or (< i_8 4) (<= 5 i_8) (<= (select o_2 0) (select o_4 0)))), 2477#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ result_10 (select o_0 0)) (select o_2 0))) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12)), 2455#(and (or break_12 (<= 5 i_14) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11))) (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) (not (<= 5 i_8))) (or break_12 (<= 5 i_14) (= i_11 0))), 2461#(or break_12 (<= 5 i_14) (<= (+ (select o_2 0) result_7) (select o_4 0))), 2442#(and (<= i_11 1) (<= (+ result_10 result_7) 0) (or (< i_8 5) (<= result_10 0))), 2473#(and (or (<= (+ result_10 result_7) 0) (not (= (select o_4 0) (select o_0 0)))) (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0)))) (or (< i_8 5) (<= result_10 0) (not (= (select o_4 0) (select o_0 0))))), 2432#(and (or break_12 (<= 5 i_14) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11))) (or break_12 (<= 5 i_14) (= i_11 0))), 2490#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ (select o_2 0) result_7) (select o_4 0))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= i_8 1))), 2467#(and (or (not (< i_11 5)) (<= (select o_0 0) (select o_2 0)) (not (<= 4 i_11))) (or (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11))) (<= 5 i_11))), 2460#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12 (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12 (= i_11 0)) (or (< i_8 4) (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12)), 2433#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (= i_11 0)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)))), 2454#(and (= i_11 0) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 5 i_8)))), 2434#(or (<= (+ result_10 result_7) 0) (not (= (select o_4 0) (select o_0 0)))), 2444#(and (or (<= (+ result_10 result_7) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12) (or (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12) (or (< i_8 5) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12)), 2459#(and (or (not (< i_8 5)) break_12 (<= 5 i_14) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (not (< i_8 5)) break_12 (<= 5 i_14) (= i_11 0)) (or (< i_8 4) (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14))), 2464#(<= (+ result_10 (select o_0 0)) (select o_2 0)), 2486#(<= (select o_0 0) (select o_4 0)), 2478#(or (not (= (select o_4 0) (select o_0 0))) (<= (+ result_10 (select o_0 0)) (select o_2 0))), 2438#(and (or (<= (+ result_10 result_7) 0) break_12 (<= 5 i_14)) (or (< i_8 5) (<= result_10 0) break_12 (<= 5 i_14))), 2479#(and (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0)))) (or (not (= (select o_4 0) (select o_0 0))) (<= (+ result_10 (select o_0 0)) (select o_2 0)))), 2439#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= (+ result_10 result_7) 0) (<= 4 i_14) break_12) (or (< i_8 5) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12)), 2456#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (= i_11 0)) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)))), 2471#(and (or break_12 (<= 5 i_14) (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11)))) (or break_12 (<= 5 i_14) (= i_11 0))), 2480#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (= i_11 0)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11))))), 2449#(and (or (not (< i_8 5)) (<= i_11 1)) (or (not (< i_8 5)) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8))) (or (< i_8 4) (not (< i_8 5)) (<= result_10 0))), 2487#(or break_12 (<= (select o_0 0) (select o_4 0))), 2440#(and (or (<= result_7 0) (not (<= 5 i_11))) (<= (+ result_10 result_7) 0)), 2448#(and (or (not (< i_8 5)) (<= (select o_0 i_8) (select o_2 i_8)) (not (<= 5 i_11))) (or (not (< i_8 5)) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8))) (or (< i_8 4) (not (< i_8 5)) (<= result_10 0))), 2474#(and (or (< i_8 4) (<= result_10 0) (<= 5 i_8) (not (= (select o_4 0) (select o_0 0)))) (or (<= 5 i_8) (not (= (select o_4 0) (select o_0 0))) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 2472#(and (or (<= (+ result_10 result_7) 0) (not (= (select o_4 0) (select o_0 0)))) (or (< i_8 5) (<= result_10 0) (not (= (select o_4 0) (select o_0 0))))), 2429#(and (or (<= i_11 1) break_12 (<= 5 i_14)) (or (<= (+ result_10 result_7) 0) break_12 (<= 5 i_14))), 2453#(and (or (not (< i_11 5)) (not (<= 4 i_11)) (<= result_7 0)) (or (not (< i_11 5)) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (< i_11 5)) (< i_8 5))), 2489#(and (or break_12 (<= 5 i_14) (<= i_8 1)) (or break_12 (<= 5 i_14) (<= (+ (select o_2 0) result_7) (select o_4 0)))), 2428#(or (<= (+ result_10 result_7) 0) break_12 (<= 5 i_14)), 2488#(= i_14 0), 2437#(and (<= (+ result_10 result_7) 0) (or (< i_8 5) (<= result_10 0))), 2469#(or break_12 (<= 5 i_14) (<= (+ result_10 (select o_0 0)) (select o_2 0))), 2451#(and (or (not (< i_8 5)) (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12) (or (< i_8 4) (not (< i_8 5)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12) (or (not (< i_8 5)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 2481#(and (or (= i_11 0) (not (= (select o_4 0) (select o_0 0)))) (or (<= (select o_2 i_11) (select o_4 i_11)) (< i_8 5) (not (= (select o_4 0) (select o_0 0)))) (or (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))))), 2470#(and (or (<= i_11 1) break_12 (<= 5 i_14)) (or break_12 (<= 5 i_14) (<= (+ result_10 (select o_0 0)) (select o_2 0)))), 2445#(and (or (< i_8 4) (<= result_10 0) (<= 5 i_8)) (or (not (< i_8 5)) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 2483#(or (= i_11 0) (not (= (select o_4 0) (select o_0 0)))), 2466#(and (<= i_11 1) (<= (+ result_10 (select o_0 0)) (select o_2 0)))] [2022-03-15 21:01:53,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-03-15 21:01:53,513 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:01:53,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-03-15 21:01:53,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=374, Invalid=5946, Unknown=0, NotChecked=0, Total=6320 [2022-03-15 21:01:53,515 INFO L87 Difference]: Start difference. First operand 188 states and 554 transitions. Second operand has 75 states, 74 states have (on average 3.054054054054054) internal successors, (226), 75 states have internal predecessors, (226), 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) [2022-03-15 21:02:03,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:02:03,399 INFO L93 Difference]: Finished difference Result 841 states and 1914 transitions. [2022-03-15 21:02:03,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-03-15 21:02:03,399 INFO L78 Accepts]: Start accepts. Automaton has has 75 states, 74 states have (on average 3.054054054054054) internal successors, (226), 75 states have internal predecessors, (226), 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) Word has length 17 [2022-03-15 21:02:03,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:02:03,403 INFO L225 Difference]: With dead ends: 841 [2022-03-15 21:02:03,403 INFO L226 Difference]: Without dead ends: 812 [2022-03-15 21:02:03,408 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 68 SyntacticMatches, 10 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12257 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=3974, Invalid=30436, Unknown=0, NotChecked=0, Total=34410 [2022-03-15 21:02:03,409 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 1099 mSDsluCounter, 1683 mSDsCounter, 0 mSdLazyCounter, 6417 mSolverCounterSat, 693 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1099 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 7110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 693 IncrementalHoareTripleChecker+Valid, 6417 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-03-15 21:02:03,410 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1099 Valid, 0 Invalid, 7110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [693 Valid, 6417 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-03-15 21:02:03,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2022-03-15 21:02:03,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 162. [2022-03-15 21:02:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 161 states have (on average 2.981366459627329) internal successors, (480), 161 states have internal predecessors, (480), 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) [2022-03-15 21:02:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 480 transitions. [2022-03-15 21:02:03,434 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 480 transitions. Word has length 17 [2022-03-15 21:02:03,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:02:03,435 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 480 transitions. [2022-03-15 21:02:03,435 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 74 states have (on average 3.054054054054054) internal successors, (226), 75 states have internal predecessors, (226), 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) [2022-03-15 21:02:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 480 transitions. [2022-03-15 21:02:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-03-15 21:02:03,438 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:02:03,438 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:02:03,455 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-03-15 21:02:03,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:02:03,650 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:02:03,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:02:03,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1233101848, now seen corresponding path program 3 times [2022-03-15 21:02:03,651 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:02:03,651 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571646849] [2022-03-15 21:02:03,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:02:03,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:02:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:02:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:03,826 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:02:03,826 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571646849] [2022-03-15 21:02:03,826 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571646849] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:02:03,827 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [886740687] [2022-03-15 21:02:03,827 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-15 21:02:03,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:02:03,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:02:03,828 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) [2022-03-15 21:02:03,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-03-15 21:02:03,860 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-03-15 21:02:03,860 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:02:03,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 20 conjunts are in the unsatisfiable core [2022-03-15 21:02:03,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:02:03,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:02:03,931 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:02:04,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:02:04,110 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-03-15 21:02:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:04,230 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:02:04,431 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:02:04,431 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2022-03-15 21:02:04,486 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:02:04,486 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-03-15 21:02:04,493 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:02:04,493 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-03-15 21:02:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:04,558 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [886740687] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:02:04,558 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:02:04,558 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 22 [2022-03-15 21:02:04,558 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1717987671] [2022-03-15 21:02:04,558 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:02:04,561 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:02:04,571 INFO L252 McrAutomatonBuilder]: Finished intersection with 131 states and 303 transitions. [2022-03-15 21:02:04,571 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:02:13,061 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 53 new interpolants: [4040#(or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_2 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0)))), 3995#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13)), 4033#(and (or (not (< i_8 5)) (<= (select o_4 0) (select o_0 0)) (not (<= 4 i_8))) (or (<= 5 i_8) (< (select o_4 0) (select o_0 0)) (<= (+ (select o_4 0) (select o_0 i_8)) (+ (select o_0 0) (select o_2 i_8))))), 4042#(or (not (<= (select o_0 0) (select o_4 0))) (<= (+ (select o_2 0) result_7) (select o_0 0))), 4035#(or (< (select o_4 0) (select o_0 0)) (<= (select o_4 0) (select o_2 0))), 4027#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 i_11) (select o_0 0)) (+ (select o_0 i_14) (select o_2 0) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 4034#(and (or (not (< i_8 5)) break_9 (<= (+ (select o_4 0) (select o_0 i_8)) (+ (select o_0 0) (select o_2 i_8))) (not (<= (select o_0 0) (select o_4 0)))) (or (< i_8 4) (not (< i_8 5)) (<= (select o_4 0) (select o_0 0)) break_9)), 4039#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (<= (+ (select o_4 0) (select o_2 i_11) (select o_0 i_8)) (+ (select o_0 0) (select o_2 i_8) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0))))), 4023#(and (or (not (< i_8 5)) (not (< i_14 5)) break_9 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 5)) (not (< i_14 5)) (<= (+ (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8))) (not (<= (select o_0 i_14) (select o_4 i_14))) break_9) (or (not (< i_8 5)) (<= (select o_4 i_14) (select o_0 i_14)) (not (<= 4 i_8)) (not (< i_14 5)) break_9)), 4031#(or (<= (+ result_7 (select o_4 0)) (select o_0 0)) break_9 (not (<= (select o_0 0) (select o_4 0)))), 4029#(or (<= (+ result_7 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0))), 4012#(and (or (not (<= result_13 0)) (<= (+ result_7 (select o_2 i_11)) (+ result_13 (select o_4 i_11)))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0)) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1))), 4041#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 0) result_7) (+ (select o_0 i_14) (select o_4 0))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 4026#(and (or (<= (+ (select o_4 i_14) (select o_0 0)) (+ (select o_0 i_14) (select o_2 0))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_9) (or (not (< i_14 5)) break_9 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 4000#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13)), 4005#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= (select o_0 0) (select o_2 0)) (<= 1 result_13)), 4028#(= i_14 0), 4024#(and (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) (select o_2 i_11) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8) (select o_4 i_11)))) (or (not (< i_8 5)) (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 4025#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_0 0)) (+ (select o_0 i_14) (select o_2 0))) (<= 5 i_14))), 4013#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0))) (or (not (< i_8 5)) (<= result_13 0) (<= i_14 1)) (or (not (< i_8 5)) (not (<= result_13 0)) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ result_13 (select o_2 i_8) (select o_4 i_11))))), 4044#(and (or (not (<= (select o_0 0) (select o_4 0))) (<= (+ (select o_2 0) result_7) (select o_0 0))) (<= i_8 1)), 4037#(or (<= (+ result_7 (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0)))), 4038#(and (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0))) (not (<= 5 i_8))) (or (<= (+ result_7 (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0))))), 4018#(and (or (not (< i_14 5)) break_9 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (<= (+ (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_9)), 4004#(and (or (<= (select o_0 0) (select o_2 0)) break_9 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11)))) (or (<= (select o_0 0) (select o_2 0)) break_9 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))))), 3996#(and (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13) (not (<= 5 i_11))) (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13) (not break_9))), 4014#(and (or (<= result_13 0) (<= i_14 1)) (or (not (<= result_13 0)) (<= (+ (select o_2 i_11) (select o_0 0)) (+ result_13 (select o_2 0) (select o_4 i_11))))), 4032#(and (or (<= (+ result_7 (select o_4 0)) (select o_0 0)) break_9 (not (<= (select o_0 0) (select o_4 0)))) (or (<= (select o_4 0) (select o_0 0)) (< i_8 5) break_9)), 4002#(and (or (<= (select o_0 0) (select o_2 0)) (<= 1 result_13) (not break_9)) (or (<= (select o_0 0) (select o_2 0)) (<= 1 result_13) (not (<= 5 i_11)))), 4011#(and (or (<= result_13 0) (<= i_14 1) break_9) (or (<= (select o_0 0) (+ result_13 (select o_2 0))) break_9 (not (<= result_13 0)))), 4030#(and (or (<= (+ result_7 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0))) (or (<= (select o_4 0) (select o_0 0)) (not (<= 5 i_8)))), 4006#(and (or (not (<= result_13 0)) (<= result_7 result_13)) (or (<= 0 result_13) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1))), 4022#(and (or (not (< i_8 5)) (<= (select o_4 i_14) (select o_0 i_14)) (not (<= 4 i_8)) (not (< i_14 5))) (or (not (< i_8 5)) (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (<= (+ (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8))) (<= 5 i_14))), 4008#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= 0 result_13)) (or (not (< i_8 5)) (<= result_13 0) (<= i_14 1)) (or (not (< i_8 5)) (<= (select o_0 i_8) (+ result_13 (select o_2 i_8))) (not (<= result_13 0)))), 4020#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) result_7 (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))))), 4003#(and (or (not (< i_11 5)) (<= (select o_0 0) (select o_2 0)) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 (<= 1 result_13)) (or (not (< i_11 5)) (<= (select o_0 0) (select o_2 0)) break_9 (<= 1 result_13) (not (<= 4 i_11)))), 3998#(and (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11))))), 4021#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) result_7 (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11)))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not (<= 5 i_8)))), 4015#(and (or (not (<= result_13 0)) (<= (select o_0 0) (+ result_13 (select o_4 0)))) (or (<= result_13 0) (<= i_14 1))), 3993#(and (or (not (< i_11 5)) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 (<= 1 result_13) (<= result_7 0)) (or (not (< i_11 5)) break_9 (<= 1 result_13) (not (<= 4 i_11)) (<= result_7 0))), 4043#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 0) result_7) (+ (select o_0 i_14) (select o_4 0))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (<= 5 i_14) (<= i_8 1))), 3997#(and (or (not (< i_11 5)) (<= 5 i_8) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (<= 1 result_13)) (or (not (< i_11 5)) (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (<= 1 result_13) (not (<= 4 i_11)))), 4019#(and (or (not (< i_14 5)) break_9 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (<= (+ (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_9) (or (<= (select o_4 i_14) (select o_0 i_14)) (<= 5 i_14) break_9 (not (<= 5 i_8)))), 3999#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= 1 result_13) (<= result_7 0)), 4017#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) result_7) (select o_0 i_14)) (<= 5 i_14)) (or (<= (select o_4 i_14) (select o_0 i_14)) (not (< i_14 5)) (not (<= 5 i_8)))), 4009#(and (or (not (< i_8 5)) (<= result_13 0) (<= i_14 1) break_9) (or (not (< i_8 5)) (<= (select o_0 i_8) (+ result_13 (select o_2 i_8))) break_9 (not (<= result_13 0))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= 0 result_13) break_9)), 4007#(and (or (<= 0 result_13) break_9 (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1) break_9) (or break_9 (not (<= result_13 0)) (<= result_7 result_13))), 4016#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) result_7) (select o_0 i_14)) (<= 5 i_14))), 4001#(or (<= (select o_0 0) (select o_2 0)) (<= 1 result_13)), 4036#(or break_9 (not (<= (select o_0 0) (select o_4 0))) (<= (select o_4 0) (select o_2 0))), 3992#(and (or (<= 1 result_13) (<= result_7 0) (not (<= 5 i_11))) (or (<= 1 result_13) (not break_9) (<= result_7 0))), 3994#(and (or break_9 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))) (<= result_7 0)) (or break_9 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11))) (<= result_7 0))), 4010#(and (or (<= (select o_0 0) (+ result_13 (select o_2 0))) (not (<= result_13 0))) (or (<= result_13 0) (<= i_14 1)))] [2022-03-15 21:02:13,062 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-03-15 21:02:13,062 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:02:13,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-03-15 21:02:13,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=289, Invalid=5411, Unknown=0, NotChecked=0, Total=5700 [2022-03-15 21:02:13,064 INFO L87 Difference]: Start difference. First operand 162 states and 480 transitions. Second operand has 64 states, 63 states have (on average 3.2857142857142856) internal successors, (207), 64 states have internal predecessors, (207), 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) [2022-03-15 21:02:29,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:02:29,982 INFO L93 Difference]: Finished difference Result 770 states and 1971 transitions. [2022-03-15 21:02:29,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2022-03-15 21:02:29,983 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 63 states have (on average 3.2857142857142856) internal successors, (207), 64 states have internal predecessors, (207), 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) Word has length 17 [2022-03-15 21:02:29,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:02:29,986 INFO L225 Difference]: With dead ends: 770 [2022-03-15 21:02:29,986 INFO L226 Difference]: Without dead ends: 754 [2022-03-15 21:02:29,988 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 86 SyntacticMatches, 15 SemanticMatches, 187 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10891 ImplicationChecksByTransitivity, 15.7s TimeCoverageRelationStatistics Valid=4692, Invalid=30840, Unknown=0, NotChecked=0, Total=35532 [2022-03-15 21:02:29,988 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 702 mSDsluCounter, 2036 mSDsCounter, 0 mSdLazyCounter, 7223 mSolverCounterSat, 452 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 7675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 452 IncrementalHoareTripleChecker+Valid, 7223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-03-15 21:02:29,988 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [702 Valid, 0 Invalid, 7675 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [452 Valid, 7223 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-03-15 21:02:29,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2022-03-15 21:02:29,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 215. [2022-03-15 21:02:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 214 states have (on average 3.0186915887850465) internal successors, (646), 214 states have internal predecessors, (646), 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) [2022-03-15 21:02:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 646 transitions. [2022-03-15 21:02:29,998 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 646 transitions. Word has length 17 [2022-03-15 21:02:29,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:02:29,999 INFO L470 AbstractCegarLoop]: Abstraction has 215 states and 646 transitions. [2022-03-15 21:02:30,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 63 states have (on average 3.2857142857142856) internal successors, (207), 64 states have internal predecessors, (207), 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) [2022-03-15 21:02:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 646 transitions. [2022-03-15 21:02:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-03-15 21:02:30,006 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:02:30,007 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:02:30,024 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-03-15 21:02:30,215 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:02:30,216 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:02:30,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:02:30,217 INFO L85 PathProgramCache]: Analyzing trace with hash -2113549867, now seen corresponding path program 4 times [2022-03-15 21:02:30,217 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:02:30,217 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074285651] [2022-03-15 21:02:30,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:02:30,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:02:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:02:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:30,372 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:02:30,372 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074285651] [2022-03-15 21:02:30,372 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074285651] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:02:30,372 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1330702039] [2022-03-15 21:02:30,372 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-03-15 21:02:30,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:02:30,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:02:30,373 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) [2022-03-15 21:02:30,374 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-03-15 21:02:30,405 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-03-15 21:02:30,406 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:02:30,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 19 conjunts are in the unsatisfiable core [2022-03-15 21:02:30,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:02:30,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:02:30,465 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:02:30,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:02:30,587 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:02:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:30,640 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:02:30,780 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:02:30,781 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:02:30,827 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:02:30,827 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-03-15 21:02:30,833 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:02:30,833 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-03-15 21:02:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:30,866 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1330702039] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:02:30,866 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:02:30,867 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 22 [2022-03-15 21:02:30,867 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1230856883] [2022-03-15 21:02:30,867 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:02:30,868 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:02:30,876 INFO L252 McrAutomatonBuilder]: Finished intersection with 128 states and 294 transitions. [2022-03-15 21:02:30,876 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:02:43,595 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 62 new interpolants: [5643#(and (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13) (<= 5 i_11)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_6 (<= 1 result_13) (<= 5 i_11))), 5656#(and (or (<= result_13 0) (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) (= (select o_2 1) (select o_0 1))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (not (= (select o_2 0) (select o_0 0))) (= i_11 0) (= (select o_2 1) (select o_0 1)))), 5653#(and (or break_6 (= i_11 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (= i_11 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 5652#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= 5 i_14) break_6 (= i_11 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not (< i_14 5)) break_6 (= i_11 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5623#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 5611#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= i_11 1) (not (< i_14 5))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)))), 5631#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (<= 5 i_8))) (or (<= i_11 1) (not (< i_14 5)) (not (<= 5 i_8))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not break_6)) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not (<= 5 i_8))) (or (<= i_11 1) (not (< i_14 5)) (not break_6)) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not break_6))), 5630#(and (or (<= result_13 0) (<= i_14 1) (not break_6)) (or (<= result_13 0) (<= i_14 1) (not (<= 5 i_8))) (or (not (<= result_13 0)) (<= result_10 result_13) (not break_6)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8))) (or (<= i_11 1) (not break_6)) (or (<= i_11 1) (not (<= 5 i_8)))), 5659#(and (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (= (select o_2 0) (select o_0 0))) (< (select o_4 0) (select o_0 0)) (= (select o_2 1) (select o_0 1)))), 5610#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14))), 5615#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6 (<= 1 result_13))), 5664#(or break_6 (not (<= (select o_0 0) (select o_4 0))) (<= (select o_2 0) (select o_0 0))), 5645#(and (or (not (< i_8 5)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) break_6 (= i_11 0)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6 (= i_11 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 5644#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (= i_11 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (<= result_13 0) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (= i_11 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_13 0) (<= i_14 1) break_6)), 5616#(and (or (<= result_13 0) (<= i_14 1) (not break_6)) (or (<= result_13 0) (<= i_14 1) (not (<= 5 i_8))) (or (not (<= result_13 0)) (<= result_10 result_13) (not break_6)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8)))), 5612#(or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0))), 5670#(and (or (not (<= result_13 0)) (<= (select o_0 0) (+ result_13 (select o_4 0)))) (or (<= result_13 0) (<= i_14 1))), 5641#(and (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not break_6)) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (<= 5 i_8))) (or (not (< i_14 5)) (= i_11 0) (not break_6)) (or (not (< i_14 5)) (= i_11 0) (not (<= 5 i_8))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not (<= 5 i_8))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not break_6))), 5648#(and (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) (not (< i_14 5)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5663#(or (not (<= (select o_0 0) (select o_4 0))) (<= (select o_2 0) (select o_0 0))), 5649#(and (or (<= i_11 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5614#(and (or (<= result_10 0) (<= 1 result_13) (not break_6)) (or (<= result_10 0) (<= 1 result_13) (not (<= 5 i_8)))), 5646#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (= i_11 0)) (or (not (< i_8 5)) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (< (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (= i_11 0))), 5621#(and (or (<= result_13 0) (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) (= (select o_2 1) (select o_0 1))) (or (< 0 result_13) (not (= (select o_2 0) (select o_0 0))) (<= result_10 result_13) (= (select o_2 1) (select o_0 1)))), 5651#(and (or break_6 (= i_11 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= result_13 0) (<= i_14 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= result_13 0) (<= i_14 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_6 (= i_11 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 5613#(and (<= i_11 1) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))))), 5633#(and (or (not (< i_8 5)) (<= result_13 0) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_13 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= result_13 0)) (<= result_10 result_13))), 5666#(and (or (<= 1 result_13) (<= (select o_2 0) (select o_4 0)) (not (<= 5 i_8))) (or (<= 1 result_13) (not break_6) (<= (select o_2 0) (select o_4 0)))), 5634#(and (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) (not (< i_14 5)) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 5629#(or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (= (select o_2 0) (select o_0 0))) (< (select o_4 0) (select o_0 0)) (= (select o_2 1) (select o_0 1))), 5662#(and (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6 (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0)))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 5667#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13) (<= (select o_2 0) (select o_4 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13) (<= (select o_2 0) (select o_4 0)))), 5639#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11) (not break_6))), 5632#(and (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))) (not (<= 5 i_8))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))) (not break_6)) (or (<= i_11 1) (not break_6)) (or (<= i_11 1) (not (<= 5 i_8)))), 5668#(and (or break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)))), 5638#(and (= i_11 0) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0)))), 5619#(and (or (< 0 result_13) break_6 (<= result_10 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_13 0) (<= i_14 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) break_6 (<= result_10 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= result_13 0) (<= i_14 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5660#(or (not (= (select o_2 0) (select o_0 0))) (= i_11 0) (= (select o_2 1) (select o_0 1))), 5665#(or (<= 1 result_13) (<= (select o_2 0) (select o_4 0))), 5654#(and (or (<= result_13 0) (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) (= (select o_2 1) (select o_0 1))) (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (< 0 result_13) (not (= (select o_2 0) (select o_0 0))) (<= result_10 result_13) (= (select o_2 1) (select o_0 1)))), 5626#(and (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not break_6))), 5635#(and (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 0)) (select o_0 0)) break_6 (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 0)) (select o_0 0)) break_6 (not (<= (select o_0 0) (select o_4 0))))), 5657#(and (or (<= i_11 1) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (= (select o_2 0) (select o_0 0))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) (= (select o_2 1) (select o_0 1))) (or (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (= (select o_2 1) (select o_0 1)))), 5669#(or (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (<= (select o_2 0) (select o_4 0)) (= (select o_2 1) (select o_0 1))), 5620#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 1) (select o_0 1))), 5618#(and (or (<= result_10 0) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5636#(and (or (not (< i_14 5)) (= i_11 0)) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 5642#(and (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8))) (or (= i_11 0) (not (<= 5 i_8))) (or (= i_11 0) (not break_6)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (< (select o_4 0) (select o_0 0)) (not break_6))), 5628#(and (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5647#(and (or (< 0 result_13) break_6 (<= result_10 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_13 0) (<= i_14 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) break_6 (<= result_10 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= result_13 0) (<= i_14 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5627#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6)), 5624#(and (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 5650#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 1 result_13) (<= 5 i_11) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 1 result_13) (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 5625#(and (or (< (select o_4 i_14) (select o_0 i_14)) (not (= (select o_2 0) (select o_0 0))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) (= (select o_2 1) (select o_0 1))) (or (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (= (select o_2 1) (select o_0 1)))), 5637#(or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11)), 5658#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (= (select o_2 0) (select o_0 0))) (<= 5 i_14) (= (select o_2 1) (select o_0 1))) (or (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (= i_11 0) (= (select o_2 1) (select o_0 1))) (or (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (= (select o_2 1) (select o_0 1)))), 5617#(and (or (not (< i_8 5)) (<= result_13 0) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_13 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= result_13 0)) (<= result_10 result_13))), 5640#(and (or (<= result_13 0) (<= i_14 1) (not break_6)) (or (<= result_13 0) (<= i_14 1) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0)) (not break_6)) (or (= i_11 0) (not (<= 5 i_8))) (or (= i_11 0) (not break_6)) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0)) (not (<= 5 i_8)))), 5671#(= i_14 0), 5622#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (<= 5 i_8))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) (not break_6)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) (not (<= 5 i_8))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not break_6))), 5661#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0))))), 5655#(or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (<= 5 i_11) (= (select o_2 1) (select o_0 1)))] [2022-03-15 21:02:43,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2022-03-15 21:02:43,596 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:02:43,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2022-03-15 21:02:43,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=409, Invalid=6731, Unknown=0, NotChecked=0, Total=7140 [2022-03-15 21:02:43,597 INFO L87 Difference]: Start difference. First operand 215 states and 646 transitions. Second operand has 73 states, 72 states have (on average 3.0972222222222223) internal successors, (223), 73 states have internal predecessors, (223), 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) [2022-03-15 21:03:52,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:03:52,976 INFO L93 Difference]: Finished difference Result 1503 states and 3961 transitions. [2022-03-15 21:03:52,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 271 states. [2022-03-15 21:03:52,977 INFO L78 Accepts]: Start accepts. Automaton has has 73 states, 72 states have (on average 3.0972222222222223) internal successors, (223), 73 states have internal predecessors, (223), 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) Word has length 17 [2022-03-15 21:03:52,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:03:52,984 INFO L225 Difference]: With dead ends: 1503 [2022-03-15 21:03:52,984 INFO L226 Difference]: Without dead ends: 1486 [2022-03-15 21:03:52,989 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 444 GetRequests, 86 SyntacticMatches, 13 SemanticMatches, 345 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43599 ImplicationChecksByTransitivity, 64.3s TimeCoverageRelationStatistics Valid=15847, Invalid=104215, Unknown=0, NotChecked=0, Total=120062 [2022-03-15 21:03:52,990 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 1080 mSDsluCounter, 4184 mSDsCounter, 0 mSdLazyCounter, 13519 mSolverCounterSat, 940 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 14459 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 940 IncrementalHoareTripleChecker+Valid, 13519 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-03-15 21:03:52,990 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1080 Valid, 0 Invalid, 14459 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [940 Valid, 13519 Invalid, 0 Unknown, 0 Unchecked, 7.4s Time] [2022-03-15 21:03:52,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1486 states. [2022-03-15 21:03:53,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1486 to 286. [2022-03-15 21:03:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 286 states, 285 states have (on average 3.2280701754385963) internal successors, (920), 285 states have internal predecessors, (920), 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) [2022-03-15 21:03:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 920 transitions. [2022-03-15 21:03:53,007 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 920 transitions. Word has length 17 [2022-03-15 21:03:53,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:03:53,007 INFO L470 AbstractCegarLoop]: Abstraction has 286 states and 920 transitions. [2022-03-15 21:03:53,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 72 states have (on average 3.0972222222222223) internal successors, (223), 73 states have internal predecessors, (223), 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) [2022-03-15 21:03:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 920 transitions. [2022-03-15 21:03:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-03-15 21:03:53,010 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:03:53,010 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:03:53,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-03-15 21:03:53,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:03:53,227 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:03:53,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:03:53,227 INFO L85 PathProgramCache]: Analyzing trace with hash -472320926, now seen corresponding path program 5 times [2022-03-15 21:03:53,228 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:03:53,228 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465081044] [2022-03-15 21:03:53,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:03:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:03:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:03:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:03:53,312 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:03:53,312 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465081044] [2022-03-15 21:03:53,312 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465081044] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:03:53,312 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [599958631] [2022-03-15 21:03:53,312 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-03-15 21:03:53,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:03:53,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:03:53,313 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) [2022-03-15 21:03:53,314 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-03-15 21:03:53,344 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2022-03-15 21:03:53,344 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:03:53,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2022-03-15 21:03:53,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:03:53,383 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-03-15 21:03:53,407 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:03:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:03:53,422 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:03:53,480 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:03:53,480 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2022-03-15 21:03:53,528 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:03:53,528 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-03-15 21:03:53,534 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:03:53,535 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:03:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:03:53,558 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [599958631] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:03:53,559 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:03:53,559 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 14 [2022-03-15 21:03:53,559 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [629801946] [2022-03-15 21:03:53,559 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:03:53,560 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:03:53,572 INFO L252 McrAutomatonBuilder]: Finished intersection with 157 states and 370 transitions. [2022-03-15 21:03:53,572 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:03:59,189 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 58 new interpolants: [8419#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= result_7 0)), 8420#(or (not (= (select o_4 0) (select o_0 0))) (<= result_7 0)), 8426#(and (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (not break_9)) (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (not (<= 5 i_11)))), 8451#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= (select o_0 0) (select o_2 0)) (<= 4 i_14) break_12), 8436#(or break_12 (<= 5 i_14) (<= (+ (select o_2 0) result_7) (select o_4 0))), 8472#(or (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11)))), 8475#(and (or (not (= (select o_4 0) (select o_0 0))) (<= i_8 1)) (or (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 0) result_7) (select o_4 0)))), 8424#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (not (= (select o_4 0) (select o_0 0)))), 8458#(and (or (not (< i_8 5)) break_12 (<= 5 i_14) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_12 (<= 5 i_14))), 8423#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) (<= (select o_0 i_8) (select o_2 i_8)) break_12), 8439#(and (or (<= (select o_0 0) (select o_2 0)) (not (<= 5 i_11))) (or (<= (select o_0 0) (select o_2 0)) (not break_9))), 8449#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) (<= (select o_0 i_8) (select o_2 i_8)) break_12 break_9), 8457#(<= (select o_0 0) (select o_4 0)), 8461#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12 (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (< i_8 4) (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12)), 8434#(and (or break_12 (<= 5 i_14) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11))) (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) (not (<= 5 i_8)))), 8471#(or (<= (select o_0 0) (select o_2 0)) break_9 (not (= (select o_4 0) (select o_0 0)))), 8459#(or break_12 (<= 5 i_14) (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11)))), 8474#(or (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 0) result_7) (select o_4 0))), 8437#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ (select o_2 0) result_7) (select o_4 0))), 8450#(or (<= (select o_0 0) (select o_2 0)) break_12 (<= 5 i_14)), 8448#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_12 (<= 5 i_14) break_9), 8447#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9), 8442#(and (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (<= 4 i_11) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11)))) (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (<= 4 i_11) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))))), 8469#(and (or (not (< i_8 5)) (not (= (select o_4 0) (select o_0 0))) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (< i_8 4) (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))))), 8463#(and (or break_12 (<= 5 i_14) (<= i_8 1)) (or break_12 (<= 5 i_14) (<= (+ (select o_2 0) result_7) (select o_4 0)))), 8427#(and (or (not (< i_11 5)) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 (<= result_7 0)) (or (not (< i_11 5)) break_9 (not (<= 4 i_11)) (<= result_7 0))), 8441#(and (or (not (< i_11 5)) (<= (select o_0 0) (select o_2 0)) break_9 (not (<= 4 i_11))) (or (not (< i_11 5)) (<= (select o_0 0) (select o_2 0)) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9)), 8473#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ (select o_2 0) result_7) (select o_4 0))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= i_8 1))), 8431#(or break_12 (<= 5 i_14) (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11))), 8466#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (not (= (select o_4 0) (select o_0 0)))), 8468#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (< i_8 5) (not (= (select o_4 0) (select o_0 0)))) (or (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))))), 8440#(and (or (not (< i_11 5)) (<= 5 i_8) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) (<= (select o_0 i_8) (select o_2 i_8)) break_9) (or (not (< i_11 5)) (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_9 (not (<= 4 i_11)))), 8470#(or (<= (select o_0 0) (select o_2 0)) (not (= (select o_4 0) (select o_0 0)))), 8465#(or break_9 (not (= (select o_4 0) (select o_0 0))) (<= result_7 0)), 8467#(or (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0)))), 8422#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) break_12 (<= 5 i_14)), 8433#(and (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 5 i_8)))), 8432#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11))), 8462#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11)))), 8445#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8))), 8464#(= i_14 0), 8429#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_9 (<= result_7 0)), 8425#(and (or (<= result_7 0) (not (<= 5 i_11))) (or (not break_9) (<= result_7 0))), 8453#(or (<= (select o_0 0) (select o_2 0)) break_12 (<= 5 i_14) break_9), 8454#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= (select o_0 0) (select o_2 0)) (<= 4 i_14) break_12 break_9), 8428#(or break_12 (<= 5 i_14) break_9 (<= result_7 0)), 8444#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= result_7 0)), 8452#(or (<= (select o_0 0) (select o_2 0)) break_9), 8435#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (< i_8 5) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (+ result_7 (select o_2 i_11)) (select o_4 i_11)))), 8446#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= (select o_0 0) (select o_2 0))), 8421#(or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8))), 8443#(and (or (<= (select o_0 0) (select o_2 0)) break_9 (<= 4 i_11) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (<= (select o_0 0) (select o_2 0)) break_9 (<= 4 i_11) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11))))), 8438#(<= (select o_0 0) (select o_2 0)), 8430#(and (or (not (< i_11 4)) (not (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0)) break_9 (= (+ (select o_2 (+ i_11 1)) (* (- 1) (select o_4 (+ i_11 1)))) 0) (<= result_7 0)) (or (not (<= 3 i_11)) (not (< i_11 4)) (not (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0)) break_9 (<= result_7 0))), 8418#(or break_12 (<= 5 i_14) (<= result_7 0)), 8455#(and (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8))) (or (not (< i_8 5)) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11))))), 8460#(or break_12 (<= (select o_0 0) (select o_4 0))), 8456#(<= (+ (select o_2 i_11) (select o_0 0)) (+ (select o_2 0) (select o_4 i_11)))] [2022-03-15 21:03:59,189 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-03-15 21:03:59,189 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:03:59,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-03-15 21:03:59,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=291, Invalid=4965, Unknown=0, NotChecked=0, Total=5256 [2022-03-15 21:03:59,190 INFO L87 Difference]: Start difference. First operand 286 states and 920 transitions. Second operand has 69 states, 68 states have (on average 3.411764705882353) internal successors, (232), 69 states have internal predecessors, (232), 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) [2022-03-15 21:04:36,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:04:36,267 INFO L93 Difference]: Finished difference Result 1161 states and 2550 transitions. [2022-03-15 21:04:36,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2022-03-15 21:04:36,268 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 68 states have (on average 3.411764705882353) internal successors, (232), 69 states have internal predecessors, (232), 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) Word has length 18 [2022-03-15 21:04:36,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:04:36,271 INFO L225 Difference]: With dead ends: 1161 [2022-03-15 21:04:36,271 INFO L226 Difference]: Without dead ends: 1044 [2022-03-15 21:04:36,274 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 122 SyntacticMatches, 9 SemanticMatches, 326 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36519 ImplicationChecksByTransitivity, 31.8s TimeCoverageRelationStatistics Valid=11653, Invalid=95603, Unknown=0, NotChecked=0, Total=107256 [2022-03-15 21:04:36,275 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 1645 mSDsluCounter, 4120 mSDsCounter, 0 mSdLazyCounter, 15795 mSolverCounterSat, 460 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1645 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 16255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 460 IncrementalHoareTripleChecker+Valid, 15795 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2022-03-15 21:04:36,275 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1645 Valid, 0 Invalid, 16255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [460 Valid, 15795 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2022-03-15 21:04:36,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1044 states. [2022-03-15 21:04:36,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1044 to 255. [2022-03-15 21:04:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 254 states have (on average 3.1102362204724407) internal successors, (790), 254 states have internal predecessors, (790), 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) [2022-03-15 21:04:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 790 transitions. [2022-03-15 21:04:36,285 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 790 transitions. Word has length 18 [2022-03-15 21:04:36,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:04:36,285 INFO L470 AbstractCegarLoop]: Abstraction has 255 states and 790 transitions. [2022-03-15 21:04:36,285 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 68 states have (on average 3.411764705882353) internal successors, (232), 69 states have internal predecessors, (232), 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) [2022-03-15 21:04:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 790 transitions. [2022-03-15 21:04:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-03-15 21:04:36,286 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:04:36,286 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:04:36,304 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-03-15 21:04:36,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:04:36,492 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:04:36,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:04:36,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1352768945, now seen corresponding path program 6 times [2022-03-15 21:04:36,493 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:04:36,493 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824763353] [2022-03-15 21:04:36,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:04:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:04:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:04:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:04:36,579 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:04:36,579 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824763353] [2022-03-15 21:04:36,579 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824763353] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:04:36,579 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [153403545] [2022-03-15 21:04:36,579 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-03-15 21:04:36,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:04:36,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:04:36,580 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:04:36,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-03-15 21:04:36,609 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2022-03-15 21:04:36,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:04:36,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2022-03-15 21:04:36,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:04:36,662 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-03-15 21:04:36,689 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-03-15 21:04:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:04:36,697 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:04:36,731 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:04:36,731 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:04:36,764 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:04:36,767 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-03-15 21:04:36,772 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:04:36,772 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:04:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:04:36,804 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [153403545] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:04:36,804 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:04:36,804 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 12 [2022-03-15 21:04:36,804 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1218973643] [2022-03-15 21:04:36,804 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:04:36,805 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:04:36,816 INFO L252 McrAutomatonBuilder]: Finished intersection with 153 states and 358 transitions. [2022-03-15 21:04:36,816 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:04:47,413 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 75 new interpolants: [10792#(and (or (<= result_10 0) (not (<= 5 i_8))) (or (<= result_10 0) (not break_6))), 10801#(and (or (<= result_10 0) (not (<= 5 i_8))) (or (<= i_11 1) (not break_6)) (or (<= result_10 0) (not break_6)) (or (<= i_11 1) (not (<= 5 i_8)))), 10805#(and (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8))) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not break_6)) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8))) (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0))) (not break_6))), 10852#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 1) (select o_0 1))), 10810#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6)), 10819#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 10814#(or (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_11)), 10835#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (= i_11 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (= i_11 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 10832#(and (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10831#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_6 (= i_11 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (= i_11 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 10864#(or break_12 (<= (select o_0 0) (select o_4 0))), 10803#(and (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (not break_6)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 (not break_6)) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (not (<= 5 i_8)))), 10859#(and (or (not break_6) (<= (select o_2 0) (select o_4 0))) (or (<= (select o_2 0) (select o_4 0)) (not (<= 5 i_8)))), 10818#(and (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10820#(and (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10828#(and (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= 4 i_14) break_12 break_6) (or (not (< i_8 5)) (not (= (select o_4 i_14) (select o_0 i_14))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= 4 i_14) break_12 break_6 (= i_11 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (= i_11 0))), 10813#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (< i_8 4) (<= i_11 1) (<= 5 i_8) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (= (select o_0 i_8) (select o_2 i_8)) (<= result_10 0) (<= 5 i_8) break_6 (not (= (select o_4 0) (select o_0 0))))), 10798#(and (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not break_6)) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8)))), 10795#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12), 10817#(and (or (<= result_10 0) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10794#(and (or (<= result_10 0) break_12 (<= 5 i_14) (not (<= 5 i_8))) (or (<= result_10 0) break_12 (<= 5 i_14) (not break_6))), 10808#(and (or (not (< i_8 5)) (not (= (select o_4 i_14) (select o_0 i_14))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) (<= 4 i_14) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6)), 10804#(and (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0)))) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))))), 10847#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))), 10862#(or (not (= (select o_2 0) (select o_0 0))) (<= (select o_2 0) (select o_4 0)) (= (select o_2 1) (select o_0 1))), 10839#(and (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) (not (< i_8 4)) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (<= i_11 1) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (< i_8 3) (<= 4 i_8)) (or (not (< i_8 4)) (<= result_10 0) (not (<= 3 i_8)) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)))), 10853#(and (or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 1) (select o_0 1))) (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 1) (select o_0 1)))), 10802#(and (or (<= i_11 1) break_12 (<= 5 i_14) (not break_6)) (or (<= result_10 0) break_12 (<= 5 i_14) (not (<= 5 i_8))) (or (<= result_10 0) break_12 (<= 5 i_14) (not break_6)) (or (<= i_11 1) break_12 (<= 5 i_14) (not (<= 5 i_8)))), 10829#(and (or (<= i_11 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10827#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (= i_11 0) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (not break_6)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (= i_11 0) (not break_6))), 10796#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 (not break_6))), 10826#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_12 (<= 5 i_14) break_6 (= i_11 0)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) break_12 (<= 5 i_14) break_6 (= i_11 0)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_12 (<= 5 i_14) break_6)), 10846#(or break_6 (not (= (select o_4 0) (select o_0 0))) (<= (select o_2 0) (select o_4 0))), 10830#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 5 i_11) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 10822#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not break_6)) (or (= i_11 0) (not (<= 5 i_8))) (or (= i_11 0) (not break_6)) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 5 i_8)))), 10793#(or (<= result_10 0) break_12 (<= 5 i_14)), 10824#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (= i_11 0)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (= i_11 0)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_6)), 10860#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= (select o_2 0) (select o_4 0))) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= (select o_2 0) (select o_4 0)))), 10833#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_12 (<= 5 i_14) break_6 (= i_11 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_12 (<= 5 i_14) break_6 (= i_11 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10800#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12)), 10840#(and (or break_6 (= i_11 0) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (= i_11 0) (not (= (select o_4 0) (select o_0 0))) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (not (= (select o_4 0) (select o_0 0))) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 10811#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_12 (<= 5 i_14) break_6)), 10856#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 1) (select o_0 1))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= i_11 0) (= (select o_2 1) (select o_0 1)))), 10838#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (= i_11 0) (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (= i_11 0) (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (= (select o_4 0) (select o_0 0))))), 10843#(or (not (= (select o_4 0) (select o_0 0))) (<= (select o_2 0) (select o_4 0))), 10865#(= i_14 0), 10825#(and (or break_12 (<= 5 i_14) (= i_11 0) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) (not break_6)) (or break_12 (<= 5 i_14) (= i_11 0) (not break_6))), 10866#(or (not (= (select o_2 0) (select o_0 0))) (= i_11 0) (not (= (select o_4 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))), 10799#(and (or (<= result_10 0) break_12 (<= 5 i_14)) (or (<= i_11 1) break_12 (<= 5 i_14))), 10849#(or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_2 0) (select o_0 0))) (<= 5 i_11) (= (select o_2 1) (select o_0 1))), 10834#(and (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 10854#(and (or (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 1) (select o_0 1))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 1) (select o_0 1)))), 10837#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8))) (or (= i_11 0) (not (= (select o_4 0) (select o_0 0))) (not break_6)) (or (= i_11 0) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))) (not break_6))), 10797#(or (<= result_10 0) (not (= (select o_4 0) (select o_0 0)))), 10806#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6)), 10863#(<= (select o_0 0) (select o_4 0)), 10816#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (= i_11 0))), 10815#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14)) (or break_12 (<= 5 i_14) (= i_11 0))), 10823#(and (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_6 (<= 5 i_11)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 5 i_11))), 10836#(and (or (= i_11 0) (not (= (select o_4 0) (select o_0 0)))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))))), 10851#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 1) (select o_0 1))), 10861#(and (or break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)))), 10848#(and (or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1)))), 10809#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (= (select o_0 i_8) (select o_2 i_8)) (<= result_10 0) (<= 5 i_8) break_6 (not (= (select o_4 0) (select o_0 0))))), 10844#(or break_12 (<= 5 i_14) break_6 (<= (select o_2 0) (select o_4 0))), 10842#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (select o_2 0) (select o_4 0))), 10807#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_12 (<= 5 i_14) break_6)), 10850#(and (or (not (= (select o_2 0) (select o_0 0))) (= i_11 0) (= (select o_2 1) (select o_0 1))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1)))), 10858#(and (or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (not (= (select o_4 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (not (= (select o_4 0) (select o_0 0))) (= (select o_2 1) (select o_0 1)))), 10845#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (<= (select o_2 0) (select o_4 0))), 10855#(and (or (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= i_11 0) (= (select o_2 1) (select o_0 1))) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 1) (select o_0 1)))), 10841#(or break_12 (<= 5 i_14) (<= (select o_2 0) (select o_4 0))), 10857#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (not (= (select o_4 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))), 10812#(and (or (not (< i_8 5)) (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= 4 i_14) break_12 break_6) (or (not (< i_8 5)) (not (= (select o_4 i_14) (select o_0 i_14))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) (<= 4 i_14) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6)), 10821#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_11) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_11) (not break_6)))] [2022-03-15 21:04:47,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2022-03-15 21:04:47,414 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:04:47,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2022-03-15 21:04:47,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=481, Invalid=7175, Unknown=0, NotChecked=0, Total=7656 [2022-03-15 21:04:47,415 INFO L87 Difference]: Start difference. First operand 255 states and 790 transitions. Second operand has 86 states, 85 states have (on average 3.1882352941176473) internal successors, (271), 86 states have internal predecessors, (271), 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) [2022-03-15 21:05:17,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:05:17,572 INFO L93 Difference]: Finished difference Result 847 states and 2201 transitions. [2022-03-15 21:05:17,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2022-03-15 21:05:17,573 INFO L78 Accepts]: Start accepts. Automaton has has 86 states, 85 states have (on average 3.1882352941176473) internal successors, (271), 86 states have internal predecessors, (271), 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) Word has length 18 [2022-03-15 21:05:17,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:05:17,576 INFO L225 Difference]: With dead ends: 847 [2022-03-15 21:05:17,576 INFO L226 Difference]: Without dead ends: 798 [2022-03-15 21:05:17,578 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 107 SyntacticMatches, 8 SemanticMatches, 302 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30075 ImplicationChecksByTransitivity, 26.7s TimeCoverageRelationStatistics Valid=11472, Invalid=80640, Unknown=0, NotChecked=0, Total=92112 [2022-03-15 21:05:17,579 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 975 mSDsluCounter, 3293 mSDsCounter, 0 mSdLazyCounter, 12635 mSolverCounterSat, 670 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 975 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 13305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 670 IncrementalHoareTripleChecker+Valid, 12635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-03-15 21:05:17,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [975 Valid, 0 Invalid, 13305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [670 Valid, 12635 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-03-15 21:05:17,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2022-03-15 21:05:17,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 242. [2022-03-15 21:05:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 241 states have (on average 3.2780082987551866) internal successors, (790), 241 states have internal predecessors, (790), 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) [2022-03-15 21:05:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 790 transitions. [2022-03-15 21:05:17,588 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 790 transitions. Word has length 18 [2022-03-15 21:05:17,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:05:17,588 INFO L470 AbstractCegarLoop]: Abstraction has 242 states and 790 transitions. [2022-03-15 21:05:17,589 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 85 states have (on average 3.1882352941176473) internal successors, (271), 86 states have internal predecessors, (271), 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) [2022-03-15 21:05:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 790 transitions. [2022-03-15 21:05:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-03-15 21:05:17,589 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:05:17,589 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:05:17,606 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-03-15 21:05:17,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:05:17,803 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:05:17,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:05:17,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1634065397, now seen corresponding path program 7 times [2022-03-15 21:05:17,804 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:05:17,804 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418179269] [2022-03-15 21:05:17,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:05:17,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:05:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:05:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:05:17,966 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:05:17,966 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418179269] [2022-03-15 21:05:17,966 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418179269] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:05:17,966 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1489740877] [2022-03-15 21:05:17,966 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-03-15 21:05:17,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:05:17,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:05:17,967 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:05:17,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-03-15 21:05:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:05:17,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 18 conjunts are in the unsatisfiable core [2022-03-15 21:05:17,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:05:18,050 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:05:18,169 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:05:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:05:18,252 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:05:18,418 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:05:18,418 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2022-03-15 21:05:18,468 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:05:18,468 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-03-15 21:05:18,473 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:05:18,474 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-03-15 21:05:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:05:18,520 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1489740877] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:05:18,520 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:05:18,520 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 22 [2022-03-15 21:05:18,520 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1454111902] [2022-03-15 21:05:18,520 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:05:18,521 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:05:18,532 INFO L252 McrAutomatonBuilder]: Finished intersection with 157 states and 370 transitions. [2022-03-15 21:05:18,532 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:05:35,026 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 72 new interpolants: [12807#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12)), 12824#(and (or (not (< i_8 4)) (not break_12) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (not (< i_8 4)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) (not (<= 3 i_8)) break_6 (not (<= result_13 0)) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0))) (or (not (< i_8 4)) (not break_12) (not (<= 3 i_8)) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0))) (or (not (< i_8 4)) (not (<= 3 i_8)) (<= i_14 1) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0))) (or (not (< i_8 4)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) break_6 (not (<= result_13 0)) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (not (< i_8 4)) (<= i_14 1) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0))), 12818#(and (or (not (< i_11 5)) (not (= (select o_2 0) (select o_0 0))) break_9 (<= 1 result_13) (not (<= 4 i_11)) (= (select o_2 1) (select o_0 1))) (or (not (< i_11 5)) (not (= (select o_2 0) (select o_0 0))) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 (<= 1 result_13) (= (select o_2 1) (select o_0 1)))), 12793#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13))), 12804#(or (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 1) (select o_0 1))), 12780#(and (or (<= 1 result_13) (not (<= 5 i_11))) (or (<= 1 result_13) (not break_9))), 12820#(and (or (= (select o_0 i_8) (select o_2 i_8)) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11)))) (or (= (select o_0 i_8) (select o_2 i_8)) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (< i_8 4) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (< i_8 4) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11))))), 12782#(and (or (<= 1 result_13) (not break_6)) (or (<= 1 result_13) (not (<= 5 i_8)))), 12836#(or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_9), 12789#(and (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_9) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0))), 12802#(and (or (<= i_14 1) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not break_12) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_14 1) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not break_12) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 12792#(and (or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8))) (or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 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(select o_0 0))) (<= i_14 1) break_12 (= (select o_2 1) (select o_0 1))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) (not break_12) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (< 0 result_13) (not break_12) (not (= (select o_2 0) (select o_0 0))) (<= (+ result_13 1) 0) (= (select o_2 1) (select o_0 1)))), 12800#(and (or break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))) (not (<= 5 i_11))) (or break_6 (<= 1 result_13) (not break_9) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_6 (<= 1 result_13) (not break_9) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (not (<= 5 i_11)))), 12827#(and (or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 12834#(= i_14 0), 12831#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6)), 12791#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not break_6)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not (<= 5 i_8))) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not (<= 5 i_8))) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not break_6))), 12822#(and (or (not (= (select o_2 0) (select o_0 0))) break_9 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))) (= (select o_2 1) (select o_0 1))) (or (not (= (select o_2 0) (select o_0 0))) break_9 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 1) (select o_0 1)))), 12811#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not break_6)) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not break_6)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not (<= 5 i_8))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not (<= 5 i_8)))), 12796#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6)), 12813#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_9 break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not break_12) break_9 break_6 (not (<= result_13 0)))), 12832#(and (or (not (< i_8 4)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (not (< i_8 4)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= 3 i_8)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0))) (or (not (< i_8 4)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (not (< i_8 4)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 3 i_8)) break_12 break_6 (<= i_14 0) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)))), 12806#(and (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_4 i_14) (select o_0 i_14)) (= (select o_2 1) (select o_0 1))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) break_12 (<= i_14 0) (= (select o_2 1) (select o_0 1)))), 12815#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_9 break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_9 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0))), 12805#(and (or (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) break_12 (= (select o_2 1) (select o_0 1))) (or (not break_12) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 1) (select o_0 1)))), 12803#(and (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 12846#(or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (= (select o_2 0) (select o_0 0))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (= (select o_2 1) (select o_0 1))), 12809#(and (or (<= i_14 1) break_12 (not (<= 5 i_8))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) (not (<= result_13 0)) (not (<= 5 i_8))) (or (<= i_14 1) break_12 (not break_6)) (or (not break_12) (not (<= result_13 0)) (<= (+ result_13 1) 0) (not break_6)) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) (not (<= result_13 0)) (not break_6)) (or (not break_12) (not (<= result_13 0)) (<= (+ result_13 1) 0) (not (<= 5 i_8)))), 12797#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13) (not (<= 5 i_11))) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13) (not (<= 5 i_11))) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13) (not break_9)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13) (not break_9))), 12812#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0))))), 12823#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not break_12) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_6 (not (<= result_13 0))))] [2022-03-15 21:05:35,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 83 states [2022-03-15 21:05:35,027 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:05:35,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2022-03-15 21:05:35,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=419, Invalid=8511, Unknown=0, NotChecked=0, Total=8930 [2022-03-15 21:05:35,028 INFO L87 Difference]: Start difference. First operand 242 states and 790 transitions. Second operand has 83 states, 82 states have (on average 3.1463414634146343) internal successors, (258), 83 states have internal predecessors, (258), 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) [2022-03-15 21:07:21,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:07:21,056 INFO L93 Difference]: Finished difference Result 1058 states and 2877 transitions. [2022-03-15 21:07:21,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 451 states. [2022-03-15 21:07:21,056 INFO L78 Accepts]: Start accepts. Automaton has has 83 states, 82 states have (on average 3.1463414634146343) internal successors, (258), 83 states have internal predecessors, (258), 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) Word has length 18 [2022-03-15 21:07:21,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:07:21,060 INFO L225 Difference]: With dead ends: 1058 [2022-03-15 21:07:21,060 INFO L226 Difference]: Without dead ends: 1050 [2022-03-15 21:07:21,076 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 123 SyntacticMatches, 11 SemanticMatches, 533 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96604 ImplicationChecksByTransitivity, 101.9s TimeCoverageRelationStatistics Valid=36140, Invalid=249550, Unknown=0, NotChecked=0, Total=285690 [2022-03-15 21:07:21,077 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 1765 mSDsluCounter, 4104 mSDsCounter, 0 mSdLazyCounter, 14509 mSolverCounterSat, 674 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1765 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 15183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 674 IncrementalHoareTripleChecker+Valid, 14509 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-03-15 21:07:21,077 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1765 Valid, 0 Invalid, 15183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [674 Valid, 14509 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-03-15 21:07:21,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1050 states. [2022-03-15 21:07:21,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1050 to 358. [2022-03-15 21:07:21,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 357 states have (on average 3.327731092436975) internal successors, (1188), 357 states have internal predecessors, (1188), 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) [2022-03-15 21:07:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 1188 transitions. [2022-03-15 21:07:21,088 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 1188 transitions. Word has length 18 [2022-03-15 21:07:21,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:07:21,088 INFO L470 AbstractCegarLoop]: Abstraction has 358 states and 1188 transitions. [2022-03-15 21:07:21,088 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 83 states, 82 states have (on average 3.1463414634146343) internal successors, (258), 83 states have internal predecessors, (258), 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) [2022-03-15 21:07:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1188 transitions. [2022-03-15 21:07:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-03-15 21:07:21,089 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:07:21,089 INFO L514 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:07:21,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-03-15 21:07:21,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:07:21,303 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:07:21,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:07:21,304 INFO L85 PathProgramCache]: Analyzing trace with hash -2098408506, now seen corresponding path program 8 times [2022-03-15 21:07:21,304 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:07:21,304 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906370365] [2022-03-15 21:07:21,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:07:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:07:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:07:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:07:21,477 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:07:21,477 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906370365] [2022-03-15 21:07:21,477 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906370365] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:07:21,477 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [720145569] [2022-03-15 21:07:21,477 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-03-15 21:07:21,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:07:21,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:07:21,478 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:07:21,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-03-15 21:07:21,507 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-03-15 21:07:21,507 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:07:21,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2022-03-15 21:07:21,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:07:21,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:07:21,611 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:07:21,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:07:21,820 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:07:21,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:07:21,823 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2022-03-15 21:07:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:07:21,866 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:07:21,981 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:07:21,981 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:07:22,045 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:07:22,046 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-03-15 21:07:22,051 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:07:22,051 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-03-15 21:07:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:07:22,121 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [720145569] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:07:22,121 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:07:22,121 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 22 [2022-03-15 21:07:22,121 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1098172810] [2022-03-15 21:07:22,121 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:07:22,122 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:07:22,133 INFO L252 McrAutomatonBuilder]: Finished intersection with 149 states and 347 transitions. [2022-03-15 21:07:22,133 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:07:36,707 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 68 new interpolants: [15724#(and (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6 (<= i_11 0)) (or (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 15681#(or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11)), 15738#(and (or (<= (select o_2 0) (+ result_13 (select o_4 0))) break_6 (not (<= result_13 0))) (or (<= result_13 0) (<= i_14 1) break_6)), 15716#(and (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= i_11 1) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= i_11 1) (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 15730#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= i_11 1) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (not (= (select o_2 0) (select o_0 0))) (<= 5 i_14) (<= i_14 0) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 15702#(and (or (not (<= result_13 0)) (<= (select o_0 0) (+ result_13 (select o_4 0)))) (or (<= result_13 0) (<= i_14 1))), 15713#(and (or (<= i_11 1) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)))), 15682#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 1 result_13) (<= 5 i_11) (not break_6))), 15725#(and (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_4 i_11)))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (= i_8 i_11)) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= i_11 0))), 15687#(and (or (not (< i_8 5)) (<= result_13 0) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_13 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= result_13 0)) (<= result_10 result_13))), 15739#(and (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6 (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0)))) (or (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 15731#(or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (= (select o_2 0) (select o_0 0))) (< (select o_4 0) (select o_0 0)) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 15684#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 1 result_13) (<= 5 i_11) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 1 result_13) (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 15709#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6)), 15686#(or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= 5 i_11)), 15708#(and (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not break_6))), 15683#(and (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13) (<= 5 i_11)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_6 (<= 1 result_13) (<= 5 i_11))), 15701#(or (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= (select o_2 0) (select o_4 0))), 15685#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 3 i_8) break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8))))), 15678#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 15718#(and (or (<= i_11 1) (not (<= (select o_0 0) (select o_4 0)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))))), 15711#(and (or (<= 3 i_8) (<= 5 i_14) break_6 (<= i_14 0) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (not (< i_14 5)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= i_14 0) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 3 i_8) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 3 i_8) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))))), 15732#(and (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (< (select o_4 0) (select o_0 0)) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (= (select o_2 0) (select o_0 0))) (< (select o_4 0) (select o_0 0)) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 15704#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (<= 5 i_8))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) (not break_6)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) (not (<= 5 i_8))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not break_6))), 15726#(and (or (not (<= (select o_0 0) (select o_4 0))) (<= i_11 0)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0))))), 15677#(and (or (<= 3 i_8) (<= result_10 0) break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))))), 15698#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13) (<= (select o_2 0) (select o_4 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13) (<= (select o_2 0) (select o_4 0)))), 15689#(and (or (<= result_13 0) (<= 3 i_8) (<= i_14 1) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (< 0 result_13) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= result_10 result_13) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= result_13 0) (<= 3 i_8) (<= i_14 1) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (< 0 result_13) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= result_10 result_13) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 15714#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (<= 5 i_8))) (or (<= i_11 1) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not break_6)) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not break_6)) (or (<= i_11 1) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not (<= 5 i_8))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not (<= 5 i_8))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not break_6))), 15700#(and (or (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= (select o_2 0) (select o_4 0))) (or (<= 3 i_8) break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))) (<= (select o_2 0) (select o_4 0)))), 15719#(and (or (<= i_11 1) (not (<= (select o_0 0) (select o_4 0))) (not (<= 5 i_8))) (or (<= i_11 1) (not (<= (select o_0 0) (select o_4 0))) (not break_6)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))) (not (<= 5 i_8))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (not (<= (select o_0 0) (select o_4 0))) (not break_6))), 15692#(and (or (< 0 result_13) break_6 (<= result_10 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_13 0) (<= i_14 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) break_6 (<= result_10 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= result_13 0) (<= i_14 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) (< 0 result_13) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) (< 0 result_13) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 15715#(and (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_6) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 15705#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 15676#(and (or (<= result_10 0) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 15703#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14))), 15695#(and (or (= i_11 0) (not (<= result_13 0))) (or (<= result_13 0) (<= i_14 1)) (or (<= (select o_0 0) (+ result_13 (select o_4 i_11))) (< 0 result_13))), 15707#(or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0))), 15694#(and (or (<= i_11 1) (< 0 result_13) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (<= result_13 0) (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (< 0 result_13) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= result_10 result_13))), 15680#(and (or (<= i_11 1) (not (<= result_13 0)) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 1) (not break_6)) (or (<= result_13 0) (<= i_14 1) (not (<= 5 i_8))) (or (not (<= result_13 0)) (<= result_10 result_13) (not break_6)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8))) (or (<= i_11 1) (not (<= result_13 0)) (not break_6))), 15733#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (= i_11 0)) (or (<= (+ (select o_4 i_14) (select o_0 0)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))))), 15696#(or (<= 1 result_13) (<= (select o_2 0) (select o_4 0))), 15720#(and (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6 (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ result_10 (select o_4 0)) (select o_0 0)) break_6 (not (<= (select o_0 0) (select o_4 0)))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ result_10 (select o_4 0)) (select o_0 0)) break_6 (not (<= (select o_0 0) (select o_4 0))))), 15741#(and (<= 0 i_14) (<= i_14 0)), 15693#(and (or (<= result_13 0) (<= 3 i_8) (<= i_14 1) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (< 0 result_13) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= result_10 result_13) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= result_13 0) (<= 3 i_8) (<= i_14 1) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) (< 0 result_13) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (< 0 result_13) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= result_10 result_13) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) (< 0 result_13) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))))), 15728#(and (or (not (<= (select o_0 0) (select o_4 0))) (<= i_11 0)) (or (<= (+ (select o_4 0) (select o_0 i_8)) (+ (select o_0 0) (select o_4 i_11))) (not (<= (select o_0 0) (select o_4 0)))) (or (= i_8 i_11) (not (<= (select o_0 0) (select o_4 0))))), 15722#(and (or (<= 3 i_8) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) (< (select o_4 0) (select o_0 0)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))))), 15674#(and (or (<= result_10 0) (<= 1 result_13) (not break_6)) (or (<= result_10 0) (<= 1 result_13) (not (<= 5 i_8)))), 15721#(and (or (<= i_11 1) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 15712#(and (or (<= 3 i_8) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 15736#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= 5 i_14) (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0)))) (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)))), 15734#(or (= i_11 0) (not (<= (select o_0 0) (select o_4 0)))), 15675#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6 (<= 1 result_13))), 15679#(and (or (<= result_13 0) (<= i_14 1) (not break_6)) (or (<= result_13 0) (<= i_14 1) (not (<= 5 i_8))) (or (not (<= result_13 0)) (<= result_10 result_13) (not break_6)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8)))), 15727#(and (or break_6 (not (<= (select o_0 0) (select o_4 0))) (<= i_11 0)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) break_6 (not (<= (select o_0 0) (select o_4 0))))), 15706#(and (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= 5 i_14) break_6 (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 15740#(or break_6 (not (<= (select o_0 0) (select o_4 0))) (<= (select o_2 0) (select o_0 0))), 15688#(and (or (< 0 result_13) break_6 (<= result_10 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_13 0) (<= i_14 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) break_6 (<= result_10 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= result_13 0) (<= i_14 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 15737#(or (not (<= (select o_0 0) (select o_4 0))) (<= (select o_2 0) (select o_0 0))), 15690#(and (or (<= result_13 0) (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (< 0 result_13) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= result_10 result_13))), 15710#(and (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ result_10 (select o_4 0)) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 15691#(and (or (not (< i_8 5)) (<= result_13 0) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_13 0) (<= i_14 1) break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (<= result_13 0)) (<= result_10 result_13))), 15717#(and (or (<= 3 i_8) (<= 5 i_14) break_6 (<= i_14 0) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= i_11 1) (<= 3 i_8) (not (< i_14 5)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (not (< i_14 5)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= i_14 0) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= (select o_0 i_14) (select o_4 i_14)) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 3 i_8) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 3 i_8) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= i_11 1) (<= 3 i_8) (<= 5 i_14) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 15735#(and (or (<= (select o_2 0) (+ result_13 (select o_4 0))) (< 0 result_13)) (or (<= result_13 0) (<= i_14 1))), 15697#(and (or (<= 1 result_13) (<= (select o_2 0) (select o_4 0)) (not (<= 5 i_8))) (or (<= 1 result_13) (not break_6) (<= (select o_2 0) (select o_4 0)))), 15723#(and (or (not (< i_14 5)) (<= i_14 0) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= i_11 0)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (<= 5 i_14))), 15699#(and (or break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)))), 15729#(and (or (not (= (select o_2 0) (select o_0 0))) (<= 5 i_14) (<= i_14 0) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))))] [2022-03-15 21:07:36,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2022-03-15 21:07:36,708 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:07:36,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2022-03-15 21:07:36,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=437, Invalid=7753, Unknown=0, NotChecked=0, Total=8190 [2022-03-15 21:07:36,709 INFO L87 Difference]: Start difference. First operand 358 states and 1188 transitions. Second operand has 79 states, 78 states have (on average 3.217948717948718) internal successors, (251), 79 states have internal predecessors, (251), 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) [2022-03-15 21:08:14,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:08:14,397 INFO L93 Difference]: Finished difference Result 1403 states and 4025 transitions. [2022-03-15 21:08:14,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 148 states. [2022-03-15 21:08:14,411 INFO L78 Accepts]: Start accepts. Automaton has has 79 states, 78 states have (on average 3.217948717948718) internal successors, (251), 79 states have internal predecessors, (251), 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) Word has length 18 [2022-03-15 21:08:14,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:08:14,416 INFO L225 Difference]: With dead ends: 1403 [2022-03-15 21:08:14,416 INFO L226 Difference]: Without dead ends: 1392 [2022-03-15 21:08:14,418 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 84 SyntacticMatches, 23 SemanticMatches, 229 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18378 ImplicationChecksByTransitivity, 36.0s TimeCoverageRelationStatistics Valid=7652, Invalid=45478, Unknown=0, NotChecked=0, Total=53130 [2022-03-15 21:08:14,419 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 868 mSDsluCounter, 2532 mSDsCounter, 0 mSdLazyCounter, 9165 mSolverCounterSat, 851 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 868 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 10016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 851 IncrementalHoareTripleChecker+Valid, 9165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2022-03-15 21:08:14,419 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [868 Valid, 0 Invalid, 10016 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [851 Valid, 9165 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2022-03-15 21:08:14,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2022-03-15 21:08:14,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 375. [2022-03-15 21:08:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 374 states have (on average 3.358288770053476) internal successors, (1256), 374 states have internal predecessors, (1256), 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) [2022-03-15 21:08:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 1256 transitions. [2022-03-15 21:08:14,430 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 1256 transitions. Word has length 18 [2022-03-15 21:08:14,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:08:14,430 INFO L470 AbstractCegarLoop]: Abstraction has 375 states and 1256 transitions. [2022-03-15 21:08:14,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 78 states have (on average 3.217948717948718) internal successors, (251), 79 states have internal predecessors, (251), 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) [2022-03-15 21:08:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1256 transitions. [2022-03-15 21:08:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-03-15 21:08:14,431 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:08:14,431 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:08:14,450 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-03-15 21:08:14,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-03-15 21:08:14,648 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:08:14,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:08:14,648 INFO L85 PathProgramCache]: Analyzing trace with hash 475306705, now seen corresponding path program 9 times [2022-03-15 21:08:14,649 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:08:14,649 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541285191] [2022-03-15 21:08:14,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:08:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:08:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:08:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:08:14,882 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:08:14,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541285191] [2022-03-15 21:08:14,882 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541285191] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:08:14,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1255137189] [2022-03-15 21:08:14,882 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-03-15 21:08:14,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:08:14,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:08:14,883 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:08:14,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-03-15 21:08:14,913 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-03-15 21:08:14,913 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:08:14,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 28 conjunts are in the unsatisfiable core [2022-03-15 21:08:14,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:08:15,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:08:15,040 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:08:15,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:08:15,355 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-03-15 21:08:15,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:08:15,358 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2022-03-15 21:08:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:08:15,457 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:08:15,668 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:08:15,669 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2022-03-15 21:08:15,755 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:08:15,755 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2022-03-15 21:08:15,760 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:08:15,761 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2022-03-15 21:08:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:08:15,806 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1255137189] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:08:15,806 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:08:15,806 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 11] total 29 [2022-03-15 21:08:15,806 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [58784786] [2022-03-15 21:08:15,807 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:08:15,808 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:08:15,822 INFO L252 McrAutomatonBuilder]: Finished intersection with 188 states and 451 transitions. [2022-03-15 21:08:15,822 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:08:37,185 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 112 new interpolants: [18404#(and (or (<= i_11 1) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (<= i_14 1) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) result_7 (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11)))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (not (<= 5 i_8)))), 18353#(and (or (<= (select o_2 1) (select o_4 1)) (<= 1 result_13) (< i_8 3) (<= 4 i_8)) (or (not (< i_8 4)) (<= (+ (select o_2 1) (select o_0 (+ i_8 1))) (+ (select o_2 (+ i_8 1)) (select o_4 1))) (<= 1 result_13))), 18355#(and (or (<= (+ result_10 (select o_0 1)) (select o_2 1)) (<= 1 result_13)) (or (<= (select o_0 1) (select o_2 1)) (<= 1 result_13) (< i_11 5))), 18392#(and (or (not (< i_8 4)) (<= (+ result_10 (select o_0 (+ i_8 1)) (select o_4 1)) (+ (select o_2 (+ i_8 1)) (select o_0 1))) (< (select o_4 1) (select o_0 1))) (or (<= (+ result_10 (select o_4 1)) (select o_0 1)) (not (< i_8 4)) (not (<= 3 i_8)) (not (<= (select o_0 1) (select o_4 1))))), 18343#(and (or (<= 4 i_11) (<= 1 result_13) (<= (+ (select o_2 (+ i_11 1)) result_7) (select o_4 (+ i_11 1)))) (or (not (<= 3 i_11)) (not (< i_11 4)) (<= 1 result_13) (<= result_7 0))), 18337#(and (or (<= 1 result_13) (<= result_7 0) (not (<= 5 i_11))) (or (<= (+ result_10 result_7) 0) (<= 1 result_13)) (or (< i_8 5) (<= result_10 0) (<= 1 result_13))), 18376#(and (or (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18363#(and (or (not (<= result_13 0)) (<= (+ result_7 (select o_2 i_11)) (+ result_13 (select o_4 i_11)))) (or (<= result_13 0) (<= i_14 2)) (or (<= i_11 1) (not (<= result_13 0))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0)) (not (<= 5 i_8)))), 18361#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (not (<= result_13 0)) (<= result_10 result_13)) (or (not (< i_8 5)) (<= (+ result_10 (select o_0 i_8)) (+ result_13 (select o_2 i_8))) (not (<= result_13 0))) (or (<= result_13 0) (<= 5 i_8) (<= i_14 2))), 18366#(and (or (not (< i_8 4)) (not (<= result_13 0)) (<= (+ result_10 (select o_0 (+ i_8 1))) (+ result_13 (select o_2 (+ i_8 1))))) (or (not (< i_8 4)) (not (<= result_13 0)) (<= i_11 2)) (or (<= result_13 0) (<= 4 i_8) (<= i_14 2)) (or (not (< i_8 4)) (not (<= 3 i_8)) (not (<= result_13 0)) (<= result_10 result_13))), 18394#(and (or (<= (+ result_10 (select o_4 (+ i_14 1)) (select o_0 1)) (+ (select o_2 1) (select o_0 (+ i_14 1)))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1)))) (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0))), 18371#(and (= i_11 0) (or (< 0 result_13) (<= (+ (select o_2 (+ i_11 1)) result_7) (+ result_13 (select o_4 (+ i_11 1))))) (or (<= result_13 0) (<= i_14 2)) (or (< i_8 5) (<= (select o_2 (+ i_11 1)) (+ result_13 (select o_4 (+ i_11 1)))) (< 0 result_13))), 18398#(and (or (not (< i_14 4)) (<= i_11 2) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))))) (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0)) (or (<= (+ result_10 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (not (< i_14 4)) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1)))) (not (<= 5 i_8))) (or (<= (+ result_10 result_7 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))))), 18388#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (not (< i_8 4)) (<= 4 i_14) (<= i_14 0)) (or (<= (+ result_10 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))) (< i_8 3) (<= 4 i_8)) (or (not (< i_8 4)) (<= (+ result_10 (select o_0 (+ i_8 1)) (select o_4 (+ i_14 1))) (+ (select o_2 (+ i_8 1)) (select o_0 (+ i_14 1)))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))))), 18342#(and (or (< i_8 4) (<= (select o_2 i_11) (select o_4 i_11)) (not (< i_11 5)) (<= 5 i_8) (<= 1 result_13)) (or (not (< i_8 5)) (not (< i_11 5)) (<= 1 result_13) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ (select o_2 i_8) (select o_4 i_11)))) (or (< i_11 4) (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13) (<= 5 i_11))), 18372#(and (or (not (< i_8 5)) (<= result_13 0) (<= i_14 2)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 (+ i_11 1)) (+ result_13 (select o_4 (+ i_11 1)))) (not (<= result_13 0))) (or (not (< i_8 5)) (= i_11 0)) (or (not (< i_8 5)) (<= (+ (select o_2 (+ i_11 1)) (select o_0 i_8)) (+ result_13 (select o_4 (+ i_11 1)) (select o_2 i_8))) (not (<= result_13 0)))), 18424#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (not (< i_8 4)) (<= 4 i_14) (<= i_14 0)) (or (not (< i_8 4)) (not (< i_14 4)) (<= i_11 2) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))))) (or (<= (+ result_10 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))) (< i_8 3) (<= 4 i_8)) (or (not (< i_8 4)) (<= (+ result_10 (select o_0 (+ i_8 1)) (select o_4 (+ i_14 1))) (+ (select o_2 (+ i_8 1)) (select o_0 (+ i_14 1)))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))))), 18436#(and (or (not (< i_14 4)) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))) (<= (+ (select o_2 (+ i_11 1)) (select o_4 (+ i_14 1)) (select o_0 1)) (+ (select o_2 1) (select o_0 (+ i_14 1)) (select o_4 (+ i_11 1))))) (or (<= 4 i_14) (= i_11 0)) (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0))), 18350#(or (<= (+ (select o_2 1) result_7) (select o_4 1)) (<= 1 result_13)), 18348#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (< i_11 5)) (<= 1 result_13) (< i_8 3) (<= 4 i_8)) (or (< i_11 4) (<= (select o_0 (+ i_8 1)) (select o_2 (+ i_8 1))) (<= 1 result_13) (<= 5 i_11) (<= 4 i_8)) (or (not (< i_11 5)) (not (< i_8 4)) (<= 1 result_13) (<= (+ (select o_0 (+ i_8 1)) (select o_2 i_11)) (+ (select o_2 (+ i_8 1)) (select o_4 i_11))))), 18427#(and (or (<= (+ (select o_2 1) result_7 (select o_4 (+ i_14 1))) (+ (select o_4 1) (select o_0 (+ i_14 1)))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1)))) (or (<= i_8 2) (not (< i_14 4))) (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0))), 18359#(and (or (not (<= result_13 0)) (<= (+ result_10 result_7) result_13)) (or (not (<= result_13 0)) (<= result_10 result_13) (not (<= 5 i_8))) (or (<= result_13 0) (<= i_14 2))), 18403#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (not (< i_14 4)) (<= i_14 0)) (or (<= i_11 1) (not (< i_14 4)) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))))) (or (<= 4 i_14) (<= (+ result_7 (select o_4 (+ i_14 1)) (select o_2 i_11)) (+ (select o_0 (+ i_14 1)) 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i_11))) (< (select o_4 1) (select o_0 1)))), 18380#(and (or (<= i_11 1) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (<= i_14 1) (<= (select o_0 i_14) (select o_4 i_14))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 5 i_14) (<= (+ (select o_4 i_14) result_7 (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))))), 18400#(and (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8)))) (or (not (< i_8 5)) (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14))) (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= i_11 2))), 18402#(and (or (<= 5 i_8) (<= (+ result_10 (select o_4 1) (select o_0 i_8)) (+ (select o_0 1) (select o_2 i_8))) (< (select o_4 1) (select o_0 1))) (or (<= (+ result_10 (select o_4 1)) (select o_0 1)) (not (< i_8 5)) (not (<= 4 i_8)) (not (<= (select o_0 1) (select o_4 1)))) (or (not (< i_8 5)) (not (<= (select o_0 1) (select o_4 1))) (<= i_11 2))), 18406#(and (or (<= i_11 1) (not (<= (select o_0 1) (select o_4 1)))) (or (<= (+ result_7 (select o_4 1) (select o_2 i_11)) (+ (select o_0 1) (select o_4 i_11))) (< (select o_4 1) (select o_0 1)))), 18383#(and (or (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) result_7) (select o_0 i_14)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)) (not (<= 5 i_8))) (or (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18344#(and (or (<= 4 i_11) (<= 1 result_13) (<= (+ (select o_2 (+ i_11 1)) result_7) (select o_4 (+ i_11 1)))) (or (not (<= 3 i_11)) (not (< i_11 4)) (<= 1 result_13) (<= result_7 0)) (or (<= 4 i_11) (<= 1 result_13) (<= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))) (not (<= 5 i_8)))), 18422#(and (or (<= (+ (select o_2 1) result_7 (select o_4 (+ i_14 1))) (+ (select o_4 1) (select o_0 (+ i_14 1)))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1)))) (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0))), 18411#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (not (< i_14 4)) (<= i_14 0)) (or (not (< i_14 4)) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1)))) (not (<= 5 i_8)) (<= (+ (select o_2 (+ i_11 1)) (select o_4 (+ i_14 1))) (+ (select o_0 (+ i_14 1)) (select o_4 (+ i_11 1))))) (or (<= 4 i_14) (= i_11 0)) (or (<= 4 i_14) (<= (+ (select o_2 (+ i_11 1)) result_7 (select o_4 (+ i_14 1))) (+ (select o_0 (+ i_14 1)) (select o_4 (+ i_11 1)))) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))))), 18345#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= 4 i_11) (<= 1 result_13) (<= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (not (< i_8 5)) (not (< i_11 4)) (<= (+ (select o_2 (+ i_11 1)) (select o_0 i_8)) (+ (select o_4 (+ i_11 1)) (select o_2 i_8))) (<= 1 result_13)) (or (<= 5 i_8) (<= (select o_0 i_8) (select o_2 i_8)) (<= 4 i_11) (<= 1 result_13) (< i_11 3))), 18369#(and (or (<= (+ result_10 (select o_0 1)) (+ result_13 (select o_2 1))) (not (<= result_13 0))) (or (<= result_13 0) (<= i_14 2)) (or (not (<= result_13 0)) (<= i_11 2))), 18364#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not (<= result_13 0))) (or (not (< i_8 5)) (<= i_11 1) (not (<= result_13 0))) (or (not (< i_8 5)) (<= result_13 0) (<= i_14 2)) (or (not (< i_8 5)) (not (<= result_13 0)) (<= (+ (select o_2 i_11) (select o_0 i_8)) (+ result_13 (select o_2 i_8) (select o_4 i_11))))), 18426#(and (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ (select o_4 i_14) (select o_2 1) result_7) (+ (select o_0 i_14) (select o_4 1)))) (or (<= i_8 2) (not (< i_14 5))) (or (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18336#(and (or (<= (+ result_10 result_7) 0) (<= 1 result_13)) (or (< i_8 5) (<= result_10 0) (<= 1 result_13))), 18441#(and (or (not (< i_8 4)) (= i_11 0)) (or (not (< i_8 4)) (<= (+ (select o_2 (+ i_11 1)) (select o_4 1)) (+ (select o_0 1) (select o_4 (+ i_11 1)))) (not (<= 3 i_8)) (not (<= (select o_0 1) (select o_4 1)))) (or (not (< i_8 4)) (not (<= (select o_0 1) (select o_4 1))) (<= (+ (select o_2 (+ i_11 1)) (select o_0 (+ i_8 1)) (select o_4 1)) (+ (select o_2 (+ i_8 1)) (select o_0 1) (select o_4 (+ i_11 1)))))), 18444#(= i_11 0), 18341#(and (or (not (< i_8 5)) (<= (select o_0 i_8) (select o_2 i_8)) (<= 1 result_13) (not (<= 5 i_11))) (or (< i_8 4) (<= result_10 0) (<= 5 i_8) (<= 1 result_13)) (or (not (< i_8 5)) (<= 1 result_13) (<= (+ result_10 (select o_0 i_8)) (select o_2 i_8)))), 18417#(and (or (not (< i_8 4)) (not (< i_14 5)) (<= i_14 1) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 4)) (<= (+ (select o_4 i_14) (select o_2 (+ i_11 1)) (select o_0 (+ i_8 1))) (+ (select o_0 i_14) (select o_2 (+ i_8 1)) (select o_4 (+ i_11 1)))) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 (+ i_11 1))) (+ (select o_0 i_14) (select o_4 (+ i_11 1)))) (<= 5 i_14) (< i_8 3) (<= 4 i_8)) (or (not (< i_8 4)) (not (< i_14 5)) (= i_11 0))), 18374#(and (or (< 0 result_13) (<= (+ (select o_2 (+ i_11 1)) (select o_0 1)) (+ result_13 (select o_2 1) (select o_4 (+ i_11 1))))) (= i_11 0) (or (<= result_13 0) (<= i_14 2))), 18346#(and (or (<= result_10 0) (<= 1 result_13) (< i_8 3) (<= 4 i_8)) (or (not (< i_8 4)) (<= (+ result_10 (select o_0 (+ i_8 1))) (select o_2 (+ i_8 1))) (<= 1 result_13))), 18377#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0)) (or (<= (+ result_10 result_7 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))))), 18431#(and (or (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= i_11 2)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 5 i_14) (<= (+ result_10 (select o_4 i_14) (select o_0 1)) (+ (select o_2 1) (select o_0 i_14)))) (or (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18430#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (not (< i_8 4)) (not (< i_14 4)) (<= i_14 0)) (or (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))) (< i_8 3) (<= 4 i_8) (<= (+ (select o_2 (+ i_11 1)) (select o_4 (+ i_14 1))) (+ (select o_0 (+ i_14 1)) (select o_4 (+ i_11 1))))) (or (not (< i_8 4)) (not (< i_14 4)) (= i_11 0)) (or (not (< i_8 4)) (<= (+ (select o_2 (+ i_11 1)) (select o_0 (+ i_8 1)) (select o_4 (+ i_14 1))) (+ (select o_2 (+ i_8 1)) (select o_0 (+ i_14 1)) (select o_4 (+ i_11 1)))) (not (< i_14 4)) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1)))))), 18421#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_2 (+ i_11 1)) (select o_4 1)) (+ (select o_0 1) (select o_4 (+ i_11 1)))) (not (<= (select o_0 1) (select o_4 1)))) (or (<= (+ (select o_2 (+ i_11 1)) (select o_4 1) (select o_0 i_8)) (+ (select o_0 1) (select o_4 (+ i_11 1)) (select o_2 i_8))) (not (< i_8 5)) (< (select o_4 1) (select o_0 1))) (or (not (< i_8 5)) (= i_11 0))), 18365#(and (or (not (< i_8 4)) (not (<= result_13 0)) (<= (+ result_10 (select o_0 (+ i_8 1))) (+ result_13 (select o_2 (+ i_8 1))))) (or (<= result_13 0) (<= 4 i_8) (<= i_14 2)) (or (not (< i_8 4)) (not (<= 3 i_8)) (not (<= result_13 0)) (<= result_10 result_13))), 18384#(and (or (not (< i_8 5)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_2 i_8)))) (or (not (< i_8 5)) (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14))) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14)))), 18351#(and (or (<= (+ (select o_2 1) result_7) (select o_4 1)) (<= 1 result_13)) (or (<= (select o_2 1) (select o_4 1)) (< i_8 5) (<= 1 result_13))), 18440#(and (or (<= (+ (select o_4 1) (select o_2 i_11)) (+ (select o_0 1) (select o_4 i_11))) (not (< i_8 4)) (not (<= 3 i_8)) (not (<= (select o_0 1) (select o_4 1)))) (or (<= i_11 1) (not (< i_8 4)) (not (<= (select o_0 1) (select o_4 1)))) (or (< (select o_4 1) (select o_0 1)) (<= (+ (select o_0 (+ i_8 1)) (select o_4 1) (select o_2 i_11)) (+ (select o_2 (+ i_8 1)) (select o_0 1) (select o_4 i_11))) (<= 4 i_8))), 18385#(and (or (not (< i_8 4)) (not (< i_14 5)) (not (<= 3 i_8)) (not (<= (select o_0 i_14) (select o_4 i_14))) (<= (+ result_10 (select o_4 i_14)) (select o_0 i_14))) (or (not (< i_8 4)) (not (< i_14 5)) (<= (+ result_10 (select o_4 i_14) (select o_0 (+ i_8 1))) (+ (select o_0 i_14) (select o_2 (+ i_8 1)))) (not (<= (select o_0 i_14) (select o_4 i_14)))) (or (not (< i_8 4)) (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18438#(and (<= 0 i_14) (<= i_14 0)), 18435#(and (or (<= 5 i_14) (= i_11 0)) (or (< (select o_4 i_14) (select o_0 i_14)) (not (< i_14 5)) (<= (+ (select o_4 i_14) (select o_2 (+ i_11 1)) (select o_0 1)) (+ (select o_2 1) (select o_0 i_14) (select o_4 (+ i_11 1))))) (or (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18393#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= 5 i_14) (<= (+ result_10 (select o_4 i_14) (select o_0 1)) (+ (select o_2 1) (select o_0 i_14)))) (or (<= i_14 1) (<= 5 i_14) (<= (select o_0 i_14) (select o_4 i_14)))), 18386#(and (or (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1))) (<= 4 i_14) (<= i_14 0)) (or (<= (+ result_10 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (not (< i_14 4)) (not (<= (select o_0 (+ i_14 1)) (select o_4 (+ i_14 1)))) (not (<= 5 i_8))) (or (<= (+ result_10 result_7 (select o_4 (+ i_14 1))) (select o_0 (+ i_14 1))) (<= 4 i_14) (< (select o_4 (+ i_14 1)) (select o_0 (+ i_14 1))))), 18368#(and (or (<= (+ result_10 (select o_0 1)) (+ result_13 (select o_2 1))) (not (<= result_13 0))) (or (<= result_13 0) (<= i_14 2))), 18356#(and (or (< i_11 4) (<= (select o_0 1) (select o_2 1)) (<= 1 result_13) (<= 5 i_11)) (or (not (< i_11 5)) (<= (+ (select o_2 i_11) (select o_0 1)) (+ (select o_2 1) (select o_4 i_11))) (<= 1 result_13)))] [2022-03-15 21:08:37,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 126 states [2022-03-15 21:08:37,186 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:08:37,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 126 interpolants. [2022-03-15 21:08:37,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=472, Invalid=19550, Unknown=0, NotChecked=0, Total=20022 [2022-03-15 21:08:37,199 INFO L87 Difference]: Start difference. First operand 375 states and 1256 transitions. Second operand has 126 states, 125 states have (on average 2.904) internal successors, (363), 126 states have internal predecessors, (363), 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) [2022-03-15 21:09:33,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:09:33,273 INFO L93 Difference]: Finished difference Result 2370 states and 7114 transitions. [2022-03-15 21:09:33,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2022-03-15 21:09:33,274 INFO L78 Accepts]: Start accepts. Automaton has has 126 states, 125 states have (on average 2.904) internal successors, (363), 126 states have internal predecessors, (363), 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) Word has length 19 [2022-03-15 21:09:33,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:09:33,283 INFO L225 Difference]: With dead ends: 2370 [2022-03-15 21:09:33,283 INFO L226 Difference]: Without dead ends: 2366 [2022-03-15 21:09:33,286 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 79 SyntacticMatches, 7 SemanticMatches, 339 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37939 ImplicationChecksByTransitivity, 46.7s TimeCoverageRelationStatistics Valid=9169, Invalid=106771, Unknown=0, NotChecked=0, Total=115940 [2022-03-15 21:09:33,287 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 1239 mSDsluCounter, 6586 mSDsCounter, 0 mSdLazyCounter, 34017 mSolverCounterSat, 1609 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1239 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 35626 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1609 IncrementalHoareTripleChecker+Valid, 34017 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.0s IncrementalHoareTripleChecker+Time [2022-03-15 21:09:33,287 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1239 Valid, 0 Invalid, 35626 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1609 Valid, 34017 Invalid, 0 Unknown, 0 Unchecked, 17.0s Time] [2022-03-15 21:09:33,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2366 states. [2022-03-15 21:09:33,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2366 to 521. [2022-03-15 21:09:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 521 states, 520 states have (on average 3.4269230769230767) internal successors, (1782), 520 states have internal predecessors, (1782), 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) [2022-03-15 21:09:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 1782 transitions. [2022-03-15 21:09:33,306 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 1782 transitions. Word has length 19 [2022-03-15 21:09:33,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:09:33,307 INFO L470 AbstractCegarLoop]: Abstraction has 521 states and 1782 transitions. [2022-03-15 21:09:33,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 126 states, 125 states have (on average 2.904) internal successors, (363), 126 states have internal predecessors, (363), 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) [2022-03-15 21:09:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1782 transitions. [2022-03-15 21:09:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-03-15 21:09:33,308 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:09:33,309 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:09:33,327 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-03-15 21:09:33,525 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:09:33,526 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:09:33,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:09:33,526 INFO L85 PathProgramCache]: Analyzing trace with hash 10963596, now seen corresponding path program 10 times [2022-03-15 21:09:33,527 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:09:33,527 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166565088] [2022-03-15 21:09:33,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:09:33,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:09:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:09:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:09:33,658 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:09:33,658 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166565088] [2022-03-15 21:09:33,658 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166565088] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:09:33,658 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [574524840] [2022-03-15 21:09:33,658 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-03-15 21:09:33,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:09:33,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:09:33,660 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:09:33,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-03-15 21:09:33,706 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-03-15 21:09:33,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:09:33,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2022-03-15 21:09:33,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:09:33,809 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-03-15 21:09:33,857 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-03-15 21:09:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:09:33,868 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:09:33,915 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:09:33,916 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:09:33,951 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:09:33,951 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-03-15 21:09:33,955 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:09:33,956 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2022-03-15 21:09:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:09:33,985 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [574524840] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:09:33,985 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:09:33,985 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 17 [2022-03-15 21:09:33,985 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [778280704] [2022-03-15 21:09:33,985 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:09:33,986 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:09:34,000 INFO L252 McrAutomatonBuilder]: Finished intersection with 178 states and 422 transitions. [2022-03-15 21:09:34,000 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:09:46,543 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 81 new interpolants: [22408#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_12 (<= 5 i_14) break_6)), 22416#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14) break_6) (or break_12 (<= 5 i_14) break_6 (<= i_11 0))), 22438#(and (or (not (= (select o_4 0) (select o_0 0))) (<= i_11 0)) (or (= i_8 i_11) (not (= (select o_4 0) (select o_0 0)))) (or (<= (select o_0 i_8) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0))))), 22444#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (select o_2 0) (select o_4 0))), 22392#(or (<= result_10 0) break_12 (<= 5 i_14)), 22472#(or break_6 (not (= (select o_4 0) (select o_0 0))) (<= (select o_2 0) (select o_4 0))), 22465#(or (= i_11 0) (not (= (select o_4 0) (select o_0 0)))), 22425#(and (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) break_6 (not (= (select o_4 0) (select o_0 0))) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 22393#(and (or (<= result_10 0) (not (<= 5 i_8))) (or (<= result_10 0) (not break_6))), 22409#(and (or (< i_8 4) (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 5 i_8) (<= 4 i_14) break_12 break_6) (or (= (select o_0 i_8) (select o_2 i_8)) (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12 break_6) (or (< i_8 4) (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 5 i_8) (<= 4 i_14) break_12 break_6) (or (= (select o_0 i_8) (select o_2 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 5 i_8) (<= 4 i_14) break_12 break_6)), 22450#(or break_6 (<= (select o_2 0) (select o_4 0))), 22396#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_12 (<= 5 i_14) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_12 (<= 5 i_14) break_6)), 22470#(and (<= 0 i_14) (<= i_14 0)), 22435#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= i_11 0)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (= i_8 i_11) (<= 4 i_14) break_12) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) (<= (select o_0 i_8) (select o_4 i_11)) break_12)), 22421#(and (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0)))) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))))), 22410#(and (or (<= result_10 0) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 22443#(or break_12 (<= 5 i_14) (<= (select o_2 0) (select o_4 0))), 22433#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) (<= result_10 0) (<= 4 i_14) break_12 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) (<= result_10 0) (<= 4 i_14) break_12 break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 22422#(and (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8))) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not break_6)) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8))) (or (<= i_11 1) (not (= (select o_4 0) (select o_0 0))) (not break_6))), 22459#(and (or break_12 (<= 5 i_14) (<= (select o_0 0) (select o_4 i_11))) (or break_12 (<= 5 i_14) (= i_11 0))), 22467#(or (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= (select o_2 0) (select o_4 0))), 22462#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (= i_11 0)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 (<= (select o_0 0) (select o_4 i_11)))), 22460#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 22440#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_11) (not (<= 5 i_8))) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_11) (not break_6))), 22411#(and (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 22427#(and (or break_6 (not (= (select o_4 0) (select o_0 0))) (<= i_11 0)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (not (= (select o_4 0) (select o_0 0))))), 22397#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12), 22395#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6)), 22405#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (<= i_11 0))), 22402#(and (or (<= i_11 1) break_12 (<= 5 i_14) (not break_6)) (or (<= result_10 0) break_12 (<= 5 i_14) (not (<= 5 i_8))) (or (<= result_10 0) break_12 (<= 5 i_14) (not break_6)) (or (<= i_11 1) break_12 (<= 5 i_14) (not (<= 5 i_8)))), 22413#(and (or (<= i_11 1) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 22432#(and (or (= i_8 i_11) break_12 (<= 5 i_14)) (or break_12 (<= 5 i_14) (<= i_11 0)) (or (<= (select o_0 i_8) (select o_4 i_11)) break_12 (<= 5 i_14))), 22403#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12 (not break_6)) (or (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12 (not break_6))), 22454#(or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (<= 5 i_11)), 22452#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 3 i_8) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= (select o_2 i_11) (select o_4 i_11)) (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8))))), 22447#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= (select o_2 0) (select o_4 0))) (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= (select o_2 0) (select o_4 0)))), 22415#(and (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 22449#(and (or break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (<= (select o_2 0) (select o_4 0)))), 22430#(and (or (<= i_11 1) (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 22434#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) (<= result_10 0) (<= 4 i_14) break_12 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) (<= 4 i_14) break_12 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) (<= 4 i_14) break_12 break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) (<= result_10 0) (<= 4 i_14) break_12 break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 22404#(and (or break_12 (<= 5 i_14) (<= i_11 0)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_12 (<= 5 i_14))), 22464#(and (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_2 1) (select o_0 1)))) (or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_2 1) (select o_0 1))))), 22455#(and (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 22428#(and (or (<= 3 i_8) (<= result_10 0) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 22457#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 22399#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (<= 4 i_14) break_12) (or (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= 4 i_14) break_12)), 22398#(and (or (<= result_10 0) break_12 (<= 5 i_14)) (or (<= i_11 1) break_12 (<= 5 i_14))), 22400#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 (not (<= 5 i_8))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 (not break_6))), 22407#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6)), 22469#(or break_12 (<= (select o_0 0) (select o_4 0))), 22461#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (<= i_11 1) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (= (select o_2 0) (select o_0 0))) (<= 4 i_14) break_12 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 22423#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (<= i_11 1) (not (<= 4 i_8)) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (<= i_11 1) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (not (= (select o_4 0) (select o_0 0))))), 22453#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 22468#(<= (select o_0 0) (select o_4 0)), 22394#(and (or (<= result_10 0) break_12 (<= 5 i_14) (not (<= 5 i_8))) (or (<= result_10 0) break_12 (<= 5 i_14) (not break_6))), 22441#(<= (select o_2 0) (select o_4 0)), 22437#(and (or (<= i_11 1) (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_4 0) (select o_0 0))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_4 0) (select o_0 0))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))))), 22401#(and (or (<= result_10 0) (not (<= 5 i_8))) (or (<= i_11 1) (not break_6)) (or (<= result_10 0) (not break_6)) (or (<= i_11 1) (not (<= 5 i_8)))), 22420#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0)))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))))), 22451#(or break_12 (<= 5 i_14) break_6 (<= (select o_2 0) (select o_4 0))), 22417#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (<= i_11 0)) (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6)), 22426#(and (or (<= (select o_2 i_11) (select o_4 i_11)) (not (= (select o_4 0) (select o_0 0)))) (or (not (= (select o_4 0) (select o_0 0))) (<= i_11 0))), 22406#(and (or (< i_8 4) (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 5 i_8) (<= 4 i_14) break_12 break_6) (or (= (select o_0 i_8) (select o_2 i_8)) (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 5 i_8) (<= 4 i_14) break_12 break_6)), 22446#(and (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (not (<= 4 i_8)) break_6 (<= 5 i_11)) (or (not (< i_8 5)) (<= (select o_2 i_11) (select o_4 i_11)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 5 i_11))), 22463#(or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 2) (select o_0 2)) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_2 1) (select o_0 1)))), 22439#(or (<= (select o_2 i_11) (select o_4 i_11)) (<= 5 i_11)), 22471#(or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 4 i_14) break_12 break_6 (<= (select o_2 0) (select o_4 0))), 22418#(or (<= result_10 0) (not (= (select o_4 0) (select o_0 0)))), 22419#(and (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not break_6)) (or (<= result_10 0) (not (= (select o_4 0) (select o_0 0))) (not (<= 5 i_8)))), 22414#(and (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_11 1) break_12 (<= 5 i_14) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_11 1) break_12 (<= 5 i_14) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 22458#(and (or (<= i_11 1) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (<= result_10 0) (not (= (select o_2 0) (select o_0 0))) break_12 (<= 5 i_14) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 22436#(and (or (<= 3 i_8) (<= result_10 0) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_4 0) (select o_0 0))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))))), 22445#(or (not (= (select o_4 0) (select o_0 0))) (<= (select o_2 0) (select o_4 0))), 22424#(and (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= result_10 0) break_6 (not (= (select o_4 0) (select o_0 0))) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 22429#(and (or (<= 3 i_8) (<= result_10 0) break_12 (<= 5 i_14) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_12 (<= 5 i_14) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 22431#(and (or (<= 3 i_8) (<= result_10 0) break_12 (<= 5 i_14) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) break_12 (<= 5 i_14) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= result_10 0) break_12 (<= 5 i_14) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= i_11 1) (<= 3 i_8) break_12 (<= 5 i_14) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))))), 22448#(and (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 5 i_11) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (select o_4 i_11)) break_6 (<= 5 i_11) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 22412#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= result_10 0) (<= 4 i_14) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 22456#(and (= i_11 0) (<= (select o_0 0) (select o_4 i_11))), 22442#(and (or (not break_6) (<= (select o_2 0) (select o_4 0))) (or (<= (select o_2 0) (select o_4 0)) (not (<= 5 i_8)))), 22466#(and (or (<= 3 i_8) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))) (<= (select o_2 0) (select o_4 0))) (or (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))) (<= (select o_2 0) (select o_4 0))))] [2022-03-15 21:09:46,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2022-03-15 21:09:46,544 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:09:46,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2022-03-15 21:09:46,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=579, Invalid=9123, Unknown=0, NotChecked=0, Total=9702 [2022-03-15 21:09:46,545 INFO L87 Difference]: Start difference. First operand 521 states and 1782 transitions. Second operand has 92 states, 91 states have (on average 3.340659340659341) internal successors, (304), 92 states have internal predecessors, (304), 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) [2022-03-15 21:10:33,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:10:33,248 INFO L93 Difference]: Finished difference Result 1558 states and 4185 transitions. [2022-03-15 21:10:33,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 252 states. [2022-03-15 21:10:33,249 INFO L78 Accepts]: Start accepts. Automaton has has 92 states, 91 states have (on average 3.340659340659341) internal successors, (304), 92 states have internal predecessors, (304), 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) Word has length 19 [2022-03-15 21:10:33,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:10:33,254 INFO L225 Difference]: With dead ends: 1558 [2022-03-15 21:10:33,254 INFO L226 Difference]: Without dead ends: 1489 [2022-03-15 21:10:33,258 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 465 GetRequests, 120 SyntacticMatches, 10 SemanticMatches, 335 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 36976 ImplicationChecksByTransitivity, 41.6s TimeCoverageRelationStatistics Valid=14447, Invalid=98785, Unknown=0, NotChecked=0, Total=113232 [2022-03-15 21:10:33,258 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 878 mSDsluCounter, 4291 mSDsCounter, 0 mSdLazyCounter, 16333 mSolverCounterSat, 703 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 878 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 17036 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 703 IncrementalHoareTripleChecker+Valid, 16333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-03-15 21:10:33,258 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [878 Valid, 0 Invalid, 17036 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [703 Valid, 16333 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2022-03-15 21:10:33,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1489 states. [2022-03-15 21:10:33,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1489 to 507. [2022-03-15 21:10:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 507 states, 506 states have (on average 3.397233201581028) internal successors, (1719), 506 states have internal predecessors, (1719), 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) [2022-03-15 21:10:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 1719 transitions. [2022-03-15 21:10:33,271 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 1719 transitions. Word has length 19 [2022-03-15 21:10:33,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:10:33,271 INFO L470 AbstractCegarLoop]: Abstraction has 507 states and 1719 transitions. [2022-03-15 21:10:33,272 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 91 states have (on average 3.340659340659341) internal successors, (304), 92 states have internal predecessors, (304), 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) [2022-03-15 21:10:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1719 transitions. [2022-03-15 21:10:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-03-15 21:10:33,274 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:10:33,274 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:10:33,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-03-15 21:10:33,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-03-15 21:10:33,487 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:10:33,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:10:33,488 INFO L85 PathProgramCache]: Analyzing trace with hash -109316089, now seen corresponding path program 11 times [2022-03-15 21:10:33,490 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:10:33,490 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258391294] [2022-03-15 21:10:33,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:10:33,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:10:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:10:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:10:33,637 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:10:33,637 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258391294] [2022-03-15 21:10:33,637 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258391294] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:10:33,637 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576543812] [2022-03-15 21:10:33,638 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-03-15 21:10:33,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:10:33,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:10:33,638 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:10:33,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-03-15 21:10:33,667 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2022-03-15 21:10:33,668 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:10:33,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 21 conjunts are in the unsatisfiable core [2022-03-15 21:10:33,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:10:33,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:10:33,733 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-03-15 21:10:33,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:10:33,913 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 32 [2022-03-15 21:10:33,928 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2022-03-15 21:10:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:10:33,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:10:34,041 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:10:34,042 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 25 [2022-03-15 21:10:34,075 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:10:34,075 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 44 [2022-03-15 21:10:34,080 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:10:34,080 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 38 [2022-03-15 21:10:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:10:34,131 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576543812] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:10:34,137 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:10:34,137 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 22 [2022-03-15 21:10:34,137 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [284447601] [2022-03-15 21:10:34,137 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:10:34,138 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:10:34,152 INFO L252 McrAutomatonBuilder]: Finished intersection with 186 states and 446 transitions. [2022-03-15 21:10:34,152 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:10:51,261 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 67 new interpolants: [25691#(or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9), 25696#(and (or (not break_12) break_9 (<= 1 result_13) (not break_6)) (or (not (<= 5 i_14)) break_12 break_9 (not break_6)) (or (not break_12) break_9 (<= 1 result_13) (not (<= 5 i_8))) (or (not (<= 5 i_14)) break_12 break_9 (not (<= 5 i_8)))), 25717#(and (or (not break_12) break_9 break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not break_12) break_9 break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_12 break_9 break_6 (< i_14 5) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_12 break_9 break_6 (< i_14 5) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 25728#(or (not (= (select o_2 0) (select o_0 0))) (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) (<= 1 result_13) (= (select o_2 1) (select o_0 1))), 25687#(and (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) break_12 (= (select o_2 1) (select o_0 1))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (not (<= 4 i_14)) break_12 (= (select o_2 1) (select o_0 1)))), 25739#(and (or (not break_12) (not (<= result_13 0)) (<= (select o_0 0) (+ result_13 (select o_4 0)))) (or (not break_12) (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (<= i_14 1) break_12)), 25738#(or (<= (+ (select o_2 0) 1) (select o_4 0)) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 1) (select o_0 1))), 25713#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_9 break_6 (<= 1 result_13)) (or (not (<= 5 i_14)) (not (< i_8 5)) (not (<= 4 i_8)) break_12 break_9 break_6) (or (not (<= 5 i_14)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_12 break_9 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not break_12) break_9 break_6 (<= 1 result_13))), 25688#(or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0))), 25722#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6)), 25725#(or (not (= (select o_2 0) (select o_0 0))) break_9 (<= 1 result_13) (= (select o_2 1) (select o_0 1))), 25694#(and (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) (not break_6)) (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) (not (<= 5 i_8)))), 25708#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) break_6 (<= 1 result_13))), 25735#(or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (<= (select o_2 0) (select o_0 0))), 25737#(or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (<= (select o_2 0) (select o_0 0))), 25682#(and (or (not (<= 5 i_14)) (not (= (select o_2 0) (select o_0 0))) break_12 (= (select o_2 1) (select o_0 1))) (or (not break_12) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 1) (select o_0 1)))), 25740#(= i_14 0), 25675#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13))), 25695#(and (or break_9 (<= 1 result_13) (not break_6)) (or break_9 (<= 1 result_13) (not (<= 5 i_8)))), 25714#(and (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_9 break_6) (or (not (< i_8 5)) (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9 break_6) (or (not (< i_8 5)) (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (not (<= 4 i_8)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9 break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_9 break_6)), 25736#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6 (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0))))), 25711#(and (or (not (< i_8 4)) (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) break_6 (<= 1 result_13) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (not (< i_8 4)) (not (<= 3 i_8)) (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) break_6 (<= 1 result_13) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)))), 25698#(and (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 (not (<= 5 i_8))) (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 (not break_6))), 25686#(and (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (not (< i_8 4)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (not (< i_8 4)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (not (< i_8 4)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= 3 i_8)) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0))) (or (not (< i_8 4)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 3 i_8)) (not (<= 4 i_14)) break_12 break_6 (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)))), 25719#(and (or (<= i_14 1) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< 0 result_13) (not break_12) break_6 (<= (+ result_13 1) 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_14 1) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) (not break_12) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) (not break_12) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) (not break_12) break_6 (<= (+ result_13 1) 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 25716#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6)), 25679#(and (or (not (<= 5 i_14)) break_12 (not (<= 5 i_8))) (or (not (<= 5 i_14)) break_12 (not break_6)) (or (not break_12) (<= 1 result_13) (not break_6)) (or (not break_12) (<= 1 result_13) (not (<= 5 i_8)))), 25734#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0))))), 25721#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 break_6)), 25677#(or (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 1) (select o_0 1))), 25700#(and (or (<= i_14 1) break_12 (not (<= 5 i_8))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) (not (<= result_13 0)) (not (<= 5 i_8))) (or (<= i_14 1) break_12 (not break_6)) (or (not break_12) (not (<= result_13 0)) (<= (+ result_13 1) 0) (not break_6)) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) (not (<= result_13 0)) (not break_6)) (or (not break_12) (not (<= result_13 0)) (<= (+ result_13 1) 0) (not (<= 5 i_8)))), 25726#(and (or (not (<= 5 i_14)) (not (= (select o_2 0) (select o_0 0))) break_12 break_9 (= (select o_2 1) (select o_0 1))) (or (not break_12) (not (= (select o_2 0) (select o_0 0))) break_9 (<= 1 result_13) (= (select o_2 1) (select o_0 1)))), 25678#(and (or (not (<= 5 i_14)) break_12) (or (not break_12) (<= 1 result_13))), 25718#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) (< i_14 4) break_12 (<= 5 i_14) break_9 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) (< i_14 4) break_12 (<= 5 i_14) break_9 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) break_12 (<= 5 i_14) break_9 break_6 (= (select o_4 i_14) (select o_0 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) break_12 (<= 5 i_14) break_9 break_6 (= (select o_4 i_14) (select o_0 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 25705#(or (<= (+ (select o_2 0) 1) (select o_4 0)) (<= 1 result_13)), 25710#(and (or break_9 break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_9 break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 25701#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not break_6)) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not break_6)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not (<= 5 i_8))) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not (<= 5 i_8)))), 25723#(and (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 25685#(and (or (not (< i_8 5)) (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6) (or (not (< i_8 5)) (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (not (<= 4 i_8)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_6) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_6)), 25676#(and (or break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 25680#(and (or (not (<= 5 i_14)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not break_12) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_6 (<= 1 result_13)) (or (not (<= 5 i_14)) (not (< i_8 5)) (not (<= 4 i_8)) break_12 break_6)), 25733#(or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (not (= (select o_2 0) (select o_0 0))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (= (select o_2 1) (select o_0 1))), 25697#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_9 (not (<= 5 i_8))) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9 (not (<= 5 i_8))) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9 (not break_6)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_9 (not break_6))), 25699#(and (or (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) (<= 1 result_13) (not (<= 5 i_8))) (or (<= (+ (select o_2 i_11) 1) (select o_4 i_11)) (<= 1 result_13) (not break_6))), 25729#(and (or (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) break_12 (= (select o_2 1) (select o_0 1))) (or (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (< 0 result_13) (not break_12) (not (= (select o_2 0) (select o_0 0))) (= (select o_2 1) (select o_0 1))) (or (< 0 result_13) (not break_12) (not (= (select o_2 0) (select o_0 0))) (<= (+ result_13 1) 0) (= (select o_2 1) (select o_0 1)))), 25703#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_6)), 25731#(or (not (= (select o_2 0) (select o_0 0))) (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) (= (select o_2 1) (select o_0 1))), 25727#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) (not (<= 4 i_14)) break_12 break_9 (= (select o_2 1) (select o_0 1))) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) break_12 break_9 (= (select o_2 1) (select o_0 1)))), 25730#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) break_12 (= (select o_2 1) (select o_0 1))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (= (select o_2 0) (select o_0 0))) break_12 (<= i_14 0) (= (select o_2 1) (select o_0 1)))), 25732#(or (not (= (select o_2 0) (select o_0 0))) (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_9 (= (select o_2 1) (select o_0 1))), 25724#(and (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 25707#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_9 break_6 (<= 1 result_13)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_9 break_6 (<= 1 result_13))), 25715#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (not break_12) break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not break_12) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (<= (select o_2 i_11) (+ result_13 (select o_4 i_11))) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_6 (not (<= result_13 0)))), 25709#(and (or (<= (+ (select o_2 0) 1) (select o_4 0)) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13)) (or (<= (+ (select o_2 0) 1) (select o_4 0)) (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13))), 25702#(and (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not break_6)) (or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8)))), 25693#(or (<= (+ (select o_4 0) (select o_2 i_11)) (+ (select o_0 0) (select o_4 i_11))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0))), 25681#(and (or break_12 break_6 (< i_14 5) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not break_12) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_12 break_6 (< i_14 5) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not break_12) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 25684#(and (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 (not (<= 5 i_8))) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 (not break_6)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 (not (<= 5 i_8))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 (not break_6))), 25674#(and (or (<= 1 result_13) (not break_6)) (or (<= 1 result_13) (not (<= 5 i_8)))), 25706#(and (or (<= (+ (select o_2 0) 1) (select o_4 0)) (<= 1 result_13) (not (<= 5 i_8))) (or (<= (+ (select o_2 0) 1) (select o_4 0)) (<= 1 result_13) (not break_6))), 25720#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 25692#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12)), 25689#(and (or (not break_12) break_9 (<= 1 result_13)) (or (not (<= 5 i_14)) break_12 break_9)), 25690#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12 break_9) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9)), 25704#(and (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= (+ (select o_4 0) 1) (select o_0 0)) (= (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 25683#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) (not (<= 4 i_14)) break_12) (or (<= (+ (select o_4 i_14) 1) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12)), 25712#(and (or (<= (+ (select o_2 0) 1) (select o_4 0)) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= (+ (select o_2 0) 1) (select o_4 0)) (not (< i_8 4)) break_6 (<= 1 result_13) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (= (+ (select o_0 (+ i_8 1)) (* (- 1) (select o_2 (+ i_8 1)))) 0)))] [2022-03-15 21:10:51,262 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2022-03-15 21:10:51,262 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:10:51,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2022-03-15 21:10:51,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=347, Invalid=7485, Unknown=0, NotChecked=0, Total=7832 [2022-03-15 21:10:51,263 INFO L87 Difference]: Start difference. First operand 507 states and 1719 transitions. Second operand has 78 states, 77 states have (on average 3.4805194805194803) internal successors, (268), 78 states have internal predecessors, (268), 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) [2022-03-15 21:11:43,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:11:43,616 INFO L93 Difference]: Finished difference Result 1092 states and 3272 transitions. [2022-03-15 21:11:43,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 246 states. [2022-03-15 21:11:43,617 INFO L78 Accepts]: Start accepts. Automaton has has 78 states, 77 states have (on average 3.4805194805194803) internal successors, (268), 78 states have internal predecessors, (268), 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) Word has length 19 [2022-03-15 21:11:43,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:11:43,620 INFO L225 Difference]: With dead ends: 1092 [2022-03-15 21:11:43,621 INFO L226 Difference]: Without dead ends: 1066 [2022-03-15 21:11:43,624 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 140 SyntacticMatches, 12 SemanticMatches, 323 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30144 ImplicationChecksByTransitivity, 50.3s TimeCoverageRelationStatistics Valid=13046, Invalid=92254, Unknown=0, NotChecked=0, Total=105300 [2022-03-15 21:11:43,624 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 1951 mSDsluCounter, 2692 mSDsCounter, 0 mSdLazyCounter, 10129 mSolverCounterSat, 684 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1951 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 10813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 684 IncrementalHoareTripleChecker+Valid, 10129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-03-15 21:11:43,625 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1951 Valid, 0 Invalid, 10813 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [684 Valid, 10129 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-03-15 21:11:43,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2022-03-15 21:11:43,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 492. [2022-03-15 21:11:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 492 states, 491 states have (on average 3.336048879837067) internal successors, (1638), 491 states have internal predecessors, (1638), 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) [2022-03-15 21:11:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 1638 transitions. [2022-03-15 21:11:43,636 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 1638 transitions. Word has length 19 [2022-03-15 21:11:43,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:11:43,636 INFO L470 AbstractCegarLoop]: Abstraction has 492 states and 1638 transitions. [2022-03-15 21:11:43,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 77 states have (on average 3.4805194805194803) internal successors, (268), 78 states have internal predecessors, (268), 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) [2022-03-15 21:11:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1638 transitions. [2022-03-15 21:11:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-03-15 21:11:43,637 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:11:43,637 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:11:43,655 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-03-15 21:11:43,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-03-15 21:11:43,855 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:11:43,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:11:43,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1164683206, now seen corresponding path program 12 times [2022-03-15 21:11:43,857 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:11:43,857 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524835382] [2022-03-15 21:11:43,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:11:43,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:11:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:11:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:11:44,050 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:11:44,050 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524835382] [2022-03-15 21:11:44,050 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524835382] provided 0 perfect and 1 imperfect interpolant sequences [2022-03-15 21:11:44,050 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2070618514] [2022-03-15 21:11:44,050 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-03-15 21:11:44,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-03-15 21:11:44,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:11:44,052 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-03-15 21:11:44,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-03-15 21:11:44,084 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-03-15 21:11:44,085 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-03-15 21:11:44,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 18 conjunts are in the unsatisfiable core [2022-03-15 21:11:44,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-03-15 21:11:44,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:11:44,208 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:11:44,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:11:44,458 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-03-15 21:11:44,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-03-15 21:11:44,471 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2022-03-15 21:11:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:11:44,583 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-03-15 21:11:44,776 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:11:44,777 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 21 [2022-03-15 21:11:44,867 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:11:44,867 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-03-15 21:11:44,874 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-03-15 21:11:44,874 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-03-15 21:11:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-03-15 21:11:44,931 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2070618514] provided 0 perfect and 2 imperfect interpolant sequences [2022-03-15 21:11:44,931 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-03-15 21:11:44,931 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 22 [2022-03-15 21:11:44,931 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1718170091] [2022-03-15 21:11:44,931 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:11:44,932 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:11:44,947 INFO L252 McrAutomatonBuilder]: Finished intersection with 183 states and 437 transitions. [2022-03-15 21:11:44,947 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:12:06,230 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 80 new interpolants: [28450#(and (or (<= 1 result_13) (not (<= 5 i_8)) (not (<= 5 i_11))) (or (<= 1 result_13) (not break_9) (not (<= 5 i_8))) (or (<= 1 result_13) (not break_6) (not (<= 5 i_11))) (or (<= 1 result_13) (not break_9) (not break_6))), 28482#(and (or (not (< i_11 5)) (not (= (select o_2 0) (select o_0 0))) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (not (< i_11 5)) (not (= (select o_2 0) (select o_0 0))) break_9 (<= 1 result_13) (not (<= 4 i_11)) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 28462#(and (or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13)) (or (< i_8 4) (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= 5 i_8) break_6 (<= 1 result_13))), 28503#(and (or (< (select o_4 i_14) (select o_0 i_14)) (<= 3 i_8) break_12 (<= 5 i_14) break_9 break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (= (select o_4 i_14) (select o_0 i_14)) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) break_12 (<= 5 i_14) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= i_14 0) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (< (select o_4 i_14) (select o_0 i_14)) (<= 3 i_8) break_12 (<= 5 i_14) break_9 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (= (select o_4 i_14) (select o_0 i_14)) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (= (select o_4 i_14) (select o_0 i_14))) (<= 3 i_8) break_12 (<= 5 i_14) break_6 (<= i_14 0) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 28472#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not break_6)) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0) (not (<= 5 i_8))) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not (<= 5 i_8))) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (not break_6))), 28506#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_9 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_9 break_6)), 28461#(and (or (= (select o_0 i_8) (select o_2 i_8)) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11)))) (or (= (select o_0 i_8) (select o_2 i_8)) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (< i_8 4) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (< i_8 4) (<= 5 i_8) break_9 break_6 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (select o_2 i_11) (select o_4 i_11))))), 28486#(and (or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 28448#(and (or (<= 1 result_13) (not (<= 5 i_11))) (or (<= 1 result_13) (not break_9))), 28521#(or (not (= (select o_2 0) (select o_0 0))) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_9 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 28465#(and (or break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 28455#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (<= 1 result_13)), 28447#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12)), 28483#(and (or break_9 break_6 (<= 4 i_11) (<= 1 result_13) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_9 break_6 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (not (= (select o_2 i_11) (select o_4 i_11))) (< i_8 3) (<= 4 i_8)) (or break_9 break_6 (<= 4 i_11) (<= 1 result_13) (< i_11 3) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (not (= (select o_2 i_11) (select o_4 i_11))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_9 break_6 (<= 4 i_11) (<= 1 result_13) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1))) (< i_8 3) (<= 4 i_8))), 28488#(or (= (select o_2 1) (select o_4 1)) (not (= (select o_2 0) (select o_4 0))) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 28496#(or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0))), 28466#(and (or (<= i_14 1) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not break_12) break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (<= i_14 1) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not break_12) break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 28500#(and (or (<= 3 i_8) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 28508#(and (or (<= 3 i_8) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_9 break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)) (< i_8 2)) (or (<= 3 i_8) (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_9 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0)))), 28519#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (<= (+ (select o_4 i_14) (select o_0 0)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (= i_11 0))), 28476#(and (or (<= 3 i_8) (<= i_14 1) break_12 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (<= i_14 1) break_12 break_6 (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (not break_12) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) (not break_12) break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 28480#(or (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))), 28469#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not break_12) break_9 break_6 (not (<= result_13 0))) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (<= i_14 1) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not break_12) break_9 break_6 (not (<= result_13 0)))), 28451#(and (or (not (< i_11 5)) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 (<= 1 result_13)) (or (not (< i_11 5)) break_9 (<= 1 result_13) (not (<= 4 i_11)))), 28467#(and (or break_6 (<= 1 result_13) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))) (not (<= 5 i_11))) (or break_6 (<= 1 result_13) (not break_9) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or break_6 (<= 1 result_13) (not break_9) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or break_6 (<= 1 result_13) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (not (<= 5 i_11)))), 28473#(and (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6) (or (not (< i_8 5)) (not (<= 4 i_8)) (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0)) (or (not (< i_8 5)) (not (<= 4 i_8)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6)), 28497#(and (or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not (<= 5 i_8))) (or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (not break_6))), 28475#(and (or (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select 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28479#(and (or (not (< i_11 5)) (<= 3 i_8) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (< i_11 5)) (<= 3 i_8) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (< i_11 5)) (<= 3 i_8) break_9 break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (<= 4 i_11)) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (not (< i_11 5)) (<= 3 i_8) break_9 break_6 (<= 1 result_13) (not (<= 4 i_11)) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 28502#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) break_12 break_9 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 break_6 (<= i_14 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 28491#(and (or (< 0 result_13) (not break_12) (not (= (select o_2 0) (select o_0 0))) break_9 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) break_12 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))))), 28493#(and (or (not break_12) (not (<= result_13 0)) (<= (select o_0 0) (+ result_13 (select o_4 0)))) (or (not break_12) (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (<= i_14 1) break_12)), 28458#(and (or (not (< i_8 5)) (not (<= 4 i_8)) break_6 (<= 1 result_13)) (or (not (< i_8 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_6 (<= 1 result_13))), 28499#(and (or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 28449#(and (or (<= 1 result_13) (not break_6)) (or (<= 1 result_13) (not (<= 5 i_8)))), 28460#(and (or (not (< i_8 5)) (not (< i_11 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) break_9 break_6 (<= 1 result_13) (not (<= 4 i_11))) (or (not (< i_8 5)) (not (< i_11 5)) (not (<= 4 i_8)) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 break_6 (<= 1 result_13)) (or (not (< i_8 5)) (not (< i_11 5)) (not (<= 4 i_8)) break_9 break_6 (<= 1 result_13) (not (<= 4 i_11))) (or (not (< i_8 5)) (not (< i_11 5)) (= (+ (* (- 1) (select o_2 i_8)) (select o_0 i_8)) 0) (= (+ (select o_2 i_11) (* (- 1) (select o_4 i_11))) 0) break_9 break_6 (<= 1 result_13))), 28474#(and (or (not (= (select o_4 i_14) (select o_0 i_14))) break_12 (<= 5 i_14) break_6 (<= i_14 0) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (not (= (select o_4 i_14) (select o_0 i_14))) break_12 (<= 5 i_14) break_6 (<= i_14 0) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< (select o_4 i_14) (select o_0 i_14)) break_12 (<= 5 i_14) break_6 (= (select o_4 i_14) (select o_0 i_14)) (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (< (select o_4 i_14) (select o_0 i_14)) break_12 (<= 5 i_14) break_6 (= (select o_4 i_14) (select o_0 i_14)) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1))))), 28471#(and (or (<= i_14 1) break_12 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8)) (or (<= i_14 1) break_12 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) (not break_12) break_9 break_6 (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8) (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (or (< 0 result_13) (not break_12) break_9 break_6 (< i_8 3) (not (= (select o_0 i_8) (select o_2 i_8))) (<= 4 i_8))), 28513#(and (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) (= i_8 i_11) break_12) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 (<= (+ (select o_4 i_14) (select o_0 i_8)) (+ (select o_0 i_14) (select o_4 i_11)))) (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0))), 28524#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12 break_6 (<= (+ (select o_4 i_14) (select o_2 0)) (+ (select o_0 i_14) (select o_4 0))))), 28478#(and (or (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not (= (select o_0 i_8) (select o_2 i_8))) (not (<= 5 i_11))) (or (<= 3 i_8) break_6 (= (select o_2 (+ 2 i_8)) (select o_0 (+ 2 i_8))) (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not break_9) (not (= (select o_0 i_8) (select o_2 i_8)))) (or (<= 3 i_8) break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))) (not (<= 5 i_11))) (or (<= 3 i_8) break_6 (<= 1 result_13) (not (= (select o_2 (+ i_8 1)) (select o_0 (+ i_8 1)))) (not break_9) (< i_8 2) (not (= (select o_0 i_8) (select o_2 i_8))))), 28485#(and (or (not (= (select o_2 0) (select o_0 0))) break_9 (<= 4 i_11) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1))) (not (= (select o_2 i_11) (select o_4 i_11))) (= (select o_2 (+ i_11 1)) (select o_4 (+ i_11 1)))) (or (not (= (select o_2 0) (select o_0 0))) break_9 (<= 4 i_11) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (< i_11 3) (not (= (select o_2 1) (select o_0 1))) (not (= (select o_2 i_11) (select o_4 i_11))))), 28523#(and (or (<= i_14 1) break_12) (or (not break_12) break_6 (not (<= result_13 0)) (<= (+ result_13 1) 0)) (or (<= (select o_2 0) (+ result_13 (select o_4 0))) (not break_12) break_6 (not (<= result_13 0)))), 28516#(or (= (select o_4 0) (select o_0 0)) (< (select o_4 0) (select o_0 0)) (<= (select o_2 0) (select o_0 0))), 28509#(and (or (not (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0)) (not (< i_14 5)) break_12 (<= i_14 0)) (or (<= (+ (select o_4 i_14) (select o_2 i_11)) (+ (select o_0 i_14) (select o_4 i_11))) (= (+ (select o_0 i_14) (* (- 1) (select o_4 i_14))) 0) (not (< i_14 5)) (not (<= (select o_0 i_14) (select o_4 i_14))) break_12)), 28490#(and (or (not break_12) (not (= (select o_2 0) (select o_0 0))) (<= 1 result_13) (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))) (or (not (= (select o_2 0) (select o_0 0))) (<= i_14 1) break_12 (= (select o_2 2) (select o_0 2)) (not (= (select o_2 1) (select o_0 1)))))] [2022-03-15 21:12:06,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 91 states [2022-03-15 21:12:06,230 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:12:06,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2022-03-15 21:12:06,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=443, Invalid=10063, Unknown=0, NotChecked=0, Total=10506 [2022-03-15 21:12:06,231 INFO L87 Difference]: Start difference. First operand 492 states and 1638 transitions. Second operand has 91 states, 90 states have (on average 3.2555555555555555) internal successors, (293), 91 states have internal predecessors, (293), 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) Received shutdown request... [2022-03-15 21:13:39,306 WARN L244 SmtUtils]: Removed 3 from assertion stack [2022-03-15 21:13:39,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 318 states. [2022-03-15 21:13:39,312 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 571 GetRequests, 150 SyntacticMatches, 12 SemanticMatches, 408 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51711 ImplicationChecksByTransitivity, 90.3s TimeCoverageRelationStatistics Valid=17223, Invalid=150467, Unknown=0, NotChecked=0, Total=167690 [2022-03-15 21:13:39,313 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 744 mSDsluCounter, 3630 mSDsCounter, 0 mSdLazyCounter, 13790 mSolverCounterSat, 742 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 14532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 742 IncrementalHoareTripleChecker+Valid, 13790 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-03-15 21:13:39,313 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [744 Valid, 0 Invalid, 14532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [742 Valid, 13790 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2022-03-15 21:13:39,314 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-03-15 21:13:39,318 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-03-15 21:13:39,318 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 [2022-03-15 21:13:39,332 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-03-15 21:13:39,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-03-15 21:13:39,516 WARN L594 AbstractCegarLoop]: Verification canceled: while BasicCegarLoop was constructing difference of abstraction (492states) and FLOYD_HOARE automaton (currently 318 states, 91 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 137 for 343ms.. [2022-03-15 21:13:39,517 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-03-15 21:13:39,517 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-03-15 21:13:39,517 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-03-15 21:13:39,519 INFO L732 BasicCegarLoop]: Path program histogram: [12, 1, 1, 1] [2022-03-15 21:13:39,520 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-15 21:13:39,520 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-15 21:13:39,521 INFO L202 PluginConnector]: Adding new model chromosome-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.03 09:13:39 BasicIcfg [2022-03-15 21:13:39,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-15 21:13:39,522 INFO L158 Benchmark]: Toolchain (without parser) took 736111.08ms. Allocated memory was 185.6MB in the beginning and 697.3MB in the end (delta: 511.7MB). Free memory was 144.2MB in the beginning and 274.1MB in the end (delta: -129.9MB). Peak memory consumption was 382.3MB. Max. memory is 8.0GB. [2022-03-15 21:13:39,522 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 185.6MB. Free memory is still 145.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 21:13:39,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.19ms. Allocated memory is still 185.6MB. Free memory was 144.1MB in the beginning and 142.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-03-15 21:13:39,522 INFO L158 Benchmark]: Boogie Preprocessor took 12.45ms. Allocated memory is still 185.6MB. Free memory was 142.5MB in the beginning and 141.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-15 21:13:39,522 INFO L158 Benchmark]: RCFGBuilder took 266.13ms. Allocated memory is still 185.6MB. Free memory was 141.5MB in the beginning and 129.5MB in the end (delta: 12.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-03-15 21:13:39,522 INFO L158 Benchmark]: TraceAbstraction took 735803.75ms. Allocated memory was 185.6MB in the beginning and 697.3MB in the end (delta: 511.7MB). Free memory was 129.0MB in the beginning and 274.1MB in the end (delta: -145.1MB). Peak memory consumption was 367.7MB. Max. memory is 8.0GB. [2022-03-15 21:13:39,523 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12ms. Allocated memory is still 185.6MB. Free memory is still 145.3MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 25.19ms. Allocated memory is still 185.6MB. Free memory was 144.1MB in the beginning and 142.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.45ms. Allocated memory is still 185.6MB. Free memory was 142.5MB in the beginning and 141.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 266.13ms. Allocated memory is still 185.6MB. Free memory was 141.5MB in the beginning and 129.5MB in the end (delta: 12.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * TraceAbstraction took 735803.75ms. Allocated memory was 185.6MB in the beginning and 697.3MB in the end (delta: 511.7MB). Free memory was 129.0MB in the beginning and 274.1MB in the end (delta: -145.1MB). Peak memory consumption was 367.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.2s, 32 PlacesBefore, 27 PlacesAfterwards, 25 TransitionsBefore, 20 TransitionsAfterwards, 144 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 88 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 88, positive: 88, positive conditional: 0, positive unconditional: 88, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 50, positive: 50, positive conditional: 0, positive unconditional: 50, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 88, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 50, unknown conditional: 0, unknown unconditional: 50] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 21, Positive conditional cache size: 0, Positive unconditional cache size: 21, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 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: 107]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing difference of abstraction (492states) and FLOYD_HOARE automaton (currently 318 states, 91 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 137 for 343ms.. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (492states) and FLOYD_HOARE automaton (currently 318 states, 91 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 137 for 343ms.. - TimeoutResultAtElement [Line: 101]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (492states) and FLOYD_HOARE automaton (currently 318 states, 91 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 137 for 343ms.. - TimeoutResultAtElement [Line: 100]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (492states) and FLOYD_HOARE automaton (currently 318 states, 91 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 137 for 343ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 38 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 735.7s, OverallIterations: 15, TraceHistogramMax: 3, PathProgramHistogramMax: 12, EmptinessCheckTime: 0.0s, AutomataDifference: 565.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13476 SdHoareTripleChecker+Valid, 78.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13476 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 67.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 40939 mSDsCounter, 9078 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 159670 IncrementalHoareTripleChecker+Invalid, 168748 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9078 mSolverCounterUnsat, 0 mSDtfsCounter, 159670 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5192 GetRequests, 1365 SyntacticMatches, 149 SemanticMatches, 3677 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 412607 ImplicationChecksByTransitivity, 523.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=521occurred in iteration=12, InterpolantAutomatonStates: 2416, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 9289 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 472 NumberOfCodeBlocks, 472 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 648 ConstructedInterpolants, 37 QuantifiedInterpolants, 7752 SizeOfPredicates, 144 NumberOfNonLiveVariables, 1085 ConjunctsInSsa, 234 ConjunctsInUnsatCore, 39 InterpolantComputations, 3 PerfectInterpolantSequences, 74/261 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