/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random7777.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/array-int-trans.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 15:26:44,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 15:26:44,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 15:26:44,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 15:26:44,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 15:26:44,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 15:26:44,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 15:26:44,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 15:26:44,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 15:26:44,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 15:26:44,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 15:26:44,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 15:26:44,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 15:26:44,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 15:26:44,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 15:26:44,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 15:26:44,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-10 15:26:44,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 15:26:44,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 15:26:44,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 15:26:44,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random7777.epf [2021-07-10 15:26:44,202 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 15:26:44,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 15:26:44,202 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 15:26:44,202 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 15:26:44,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 15:26:44,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 15:26:44,203 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 15:26:44,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 15:26:44,204 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 15:26:44,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 15:26:44,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 15:26:44,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-10 15:26:44,206 INFO L138 SettingsManager]: * Random seed used by POR DFS order=7777 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 15:26:44,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 15:26:44,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 15:26:44,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 15:26:44,442 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 15:26:44,443 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 15:26:44,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/array-int-trans.wvr.bpl [2021-07-10 15:26:44,444 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/array-int-trans.wvr.bpl' [2021-07-10 15:26:44,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 15:26:44,465 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 15:26:44,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 15:26:44,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 15:26:44,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 15:26:44,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 15:26:44,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 15:26:44,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 15:26:44,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 15:26:44,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... [2021-07-10 15:26:44,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 15:26:44,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 15:26:44,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 15:26:44,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 15:26:44,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 15:26:44,560 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 15:26:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 15:26:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 15:26:44,560 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 15:26:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 15:26:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 15:26:44,560 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 15:26:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 15:26:44,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 15:26:44,561 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 15:26:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 15:26:44,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 15:26:44,562 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 15:26:44,770 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 15:26:44,770 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-07-10 15:26:44,771 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-10 15:26:44,771 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-10 15:26:44,771 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2021-07-10 15:26:44,778 INFO L202 PluginConnector]: Adding new model array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:26:44 BoogieIcfgContainer [2021-07-10 15:26:44,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 15:26:44,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 15:26:44,780 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 15:26:44,806 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 15:26:44,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 03:26:44" (1/2) ... [2021-07-10 15:26:44,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a827419 and model type array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:26:44, skipping insertion in model container [2021-07-10 15:26:44,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:26:44" (2/2) ... [2021-07-10 15:26:44,808 INFO L111 eAbstractionObserver]: Analyzing ICFG array-int-trans.wvr.bpl [2021-07-10 15:26:44,812 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 15:26:44,812 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 15:26:44,812 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 15:26:44,812 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 15:26:44,834 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-10 15:26:44,848 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-10 15:26:44,897 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 15:26:44,897 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 15:26:44,897 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 15:26:44,897 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 15:26:44,897 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 15:26:44,897 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 15:26:44,897 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 15:26:44,897 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 15:26:44,939 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:44,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:44,942 INFO L82 PathProgramCache]: Analyzing trace with hash -238800184, now seen corresponding path program 1 times [2021-07-10 15:26:44,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:44,948 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793500780] [2021-07-10 15:26:44,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:45,083 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:45,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793500780] [2021-07-10 15:26:45,084 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793500780] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 15:26:45,084 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 15:26:45,084 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-10 15:26:45,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203705680] [2021-07-10 15:26:45,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 15:26:45,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:45,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 15:26:45,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-10 15:26:45,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:45,097 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:45,098 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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) [2021-07-10 15:26:45,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:45,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:45,134 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 15:26:45,134 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:45,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:45,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1195353712, now seen corresponding path program 1 times [2021-07-10 15:26:45,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:45,135 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695621680] [2021-07-10 15:26:45,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:45,182 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:45,182 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695621680] [2021-07-10 15:26:45,182 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695621680] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:45,182 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [854967462] [2021-07-10 15:26:45,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:45,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-10 15:26:45,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:45,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:45,384 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [854967462] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:45,385 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:45,385 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-07-10 15:26:45,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047154833] [2021-07-10 15:26:45,386 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 15:26:45,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:45,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 15:26:45,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-07-10 15:26:45,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:45,387 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:45,387 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 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) [2021-07-10 15:26:45,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:45,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:45,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:45,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:45,661 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:45,661 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:45,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:45,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1862458416, now seen corresponding path program 1 times [2021-07-10 15:26:45,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:45,662 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606434894] [2021-07-10 15:26:45,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 15:26:45,713 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:45,713 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606434894] [2021-07-10 15:26:45,713 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606434894] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:45,713 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970328616] [2021-07-10 15:26:45,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:45,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-10 15:26:45,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-10 15:26:45,882 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970328616] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:45,882 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:45,882 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-07-10 15:26:45,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128425228] [2021-07-10 15:26:45,882 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 15:26:45,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:45,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 15:26:45,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-07-10 15:26:45,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:45,883 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:45,883 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 9 states have internal predecessors, (21), 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) [2021-07-10 15:26:45,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:45,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:45,884 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:45,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:45,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:45,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:46,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:46,177 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:46,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:46,178 INFO L82 PathProgramCache]: Analyzing trace with hash -872741716, now seen corresponding path program 1 times [2021-07-10 15:26:46,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:46,179 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655703076] [2021-07-10 15:26:46,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:46,526 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:46,526 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655703076] [2021-07-10 15:26:46,526 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655703076] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:46,526 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1074930765] [2021-07-10 15:26:46,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:46,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-10 15:26:46,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:46,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:46,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:46,994 INFO L388 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 15 treesize of output 11 [2021-07-10 15:26:46,995 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:46,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:46,999 INFO L388 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 17 treesize of output 13 [2021-07-10 15:26:46,999 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,060 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,066 INFO L388 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 17 treesize of output 13 [2021-07-10 15:26:47,067 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,071 INFO L388 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 15 treesize of output 11 [2021-07-10 15:26:47,072 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,139 INFO L388 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 25 treesize of output 19 [2021-07-10 15:26:47,141 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,149 INFO L388 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 27 treesize of output 21 [2021-07-10 15:26:47,151 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:47,207 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,220 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 6 xjuncts. [2021-07-10 15:26:47,221 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:187, output treesize:163 [2021-07-10 15:26:47,560 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_9, array_2, v_prenex_13, v_prenex_11, v_prenex_15], 1=[v_prenex_8, array_0, v_prenex_10, v_prenex_14, v_prenex_12]} [2021-07-10 15:26:47,566 INFO L388 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 [2021-07-10 15:26:47,567 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,571 INFO L388 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 28 treesize of output 22 [2021-07-10 15:26:47,572 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,577 INFO L388 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 30 treesize of output 24 [2021-07-10 15:26:47,578 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,583 INFO L388 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 [2021-07-10 15:26:47,584 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,723 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2021-07-10 15:26:47,724 INFO L628 ElimStorePlain]: treesize reduction 141, result has 57.9 percent of original size [2021-07-10 15:26:47,728 INFO L388 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 7 treesize of output 5 [2021-07-10 15:26:47,732 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,786 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,791 INFO L388 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 [2021-07-10 15:26:47,792 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,849 INFO L388 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 27 treesize of output 21 [2021-07-10 15:26:47,855 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:47,910 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,916 INFO L388 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 7 treesize of output 5 [2021-07-10 15:26:47,925 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,977 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:47,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,982 INFO L388 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 23 treesize of output 11 [2021-07-10 15:26:47,984 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,989 INFO L388 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 7 [2021-07-10 15:26:47,989 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,994 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,994 INFO L388 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 [2021-07-10 15:26:47,995 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:47,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:47,999 INFO L388 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 [2021-07-10 15:26:48,000 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:48,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:48,050 INFO L518 ElimStorePlain]: Eliminatee array_0 vanished before elimination [2021-07-10 15:26:48,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:48,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:48,055 INFO L388 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 7 [2021-07-10 15:26:48,056 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:48,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:48,060 INFO L388 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 [2021-07-10 15:26:48,061 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:48,068 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:48,136 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:48,136 INFO L518 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2021-07-10 15:26:48,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:48,140 INFO L388 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 10 treesize of output 5 [2021-07-10 15:26:48,141 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:48,188 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:48,194 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-07-10 15:26:48,194 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:364, output treesize:62 [2021-07-10 15:26:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:48,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1074930765] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:48,256 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:48,256 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2021-07-10 15:26:48,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706740578] [2021-07-10 15:26:48,256 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-10 15:26:48,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:48,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-10 15:26:48,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2021-07-10 15:26:48,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:48,257 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:48,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 1.8125) internal successors, (29), 16 states have internal predecessors, (29), 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) [2021-07-10 15:26:48,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:48,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:48,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:48,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:48,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:48,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:48,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:48,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:48,678 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:48,678 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:48,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:48,679 INFO L82 PathProgramCache]: Analyzing trace with hash -450885404, now seen corresponding path program 2 times [2021-07-10 15:26:48,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:48,679 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513828455] [2021-07-10 15:26:48,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:48,782 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:48,783 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513828455] [2021-07-10 15:26:48,783 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513828455] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:48,783 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120104711] [2021-07-10 15:26:48,783 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:48,845 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:26:48,845 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:48,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-10 15:26:48,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:49,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:49,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:49,006 INFO L388 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 15 treesize of output 11 [2021-07-10 15:26:49,008 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:49,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:49,011 INFO L388 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 25 treesize of output 19 [2021-07-10 15:26:49,012 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:49,038 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:49,045 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:26:49,045 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:79, output treesize:65 [2021-07-10 15:26:49,168 INFO L446 ElimStorePlain]: Different costs {0=[array_2, v_prenex_18], 1=[array_0, v_prenex_17]} [2021-07-10 15:26:49,171 INFO L388 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 27 treesize of output 21 [2021-07-10 15:26:49,173 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:49,175 INFO L388 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 25 treesize of output 19 [2021-07-10 15:26:49,176 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:49,227 INFO L628 ElimStorePlain]: treesize reduction 59, result has 51.2 percent of original size [2021-07-10 15:26:49,229 INFO L388 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 7 treesize of output 5 [2021-07-10 15:26:49,230 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:49,240 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:49,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:49,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:49,243 INFO L388 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 10 treesize of output 5 [2021-07-10 15:26:49,244 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:49,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:49,246 INFO L388 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 20 treesize of output 9 [2021-07-10 15:26:49,247 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:49,251 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:49,261 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:49,261 INFO L518 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2021-07-10 15:26:49,264 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:26:49,264 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:22 [2021-07-10 15:26:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:49,285 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [120104711] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:49,285 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:49,285 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-07-10 15:26:49,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671549697] [2021-07-10 15:26:49,286 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-10 15:26:49,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:49,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-10 15:26:49,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2021-07-10 15:26:49,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:49,288 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:49,288 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.8235294117647058) internal successors, (31), 17 states have internal predecessors, (31), 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) [2021-07-10 15:26:49,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:49,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:49,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:49,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:49,288 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:49,875 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2021-07-10 15:26:49,875 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:49,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:49,875 INFO L82 PathProgramCache]: Analyzing trace with hash -606768808, now seen corresponding path program 3 times [2021-07-10 15:26:49,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:49,876 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034465628] [2021-07-10 15:26:49,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:49,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:49,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034465628] [2021-07-10 15:26:49,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034465628] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:49,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49051110] [2021-07-10 15:26:49,961 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:49,991 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-07-10 15:26:49,991 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:49,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-10 15:26:49,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:50,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:50,052 INFO L388 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 18 treesize of output 14 [2021-07-10 15:26:50,053 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,055 INFO L388 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 17 treesize of output 13 [2021-07-10 15:26:50,055 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:50,069 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:50,070 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:26:50,130 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:26:50,132 INFO L388 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 [2021-07-10 15:26:50,133 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:26:50,135 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:26:50,138 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,139 INFO L388 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 7 treesize of output 5 [2021-07-10 15:26:50,140 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,152 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:26:50,153 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:26:50,153 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:50,153 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:26:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:50,173 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [49051110] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:50,173 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:50,173 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2021-07-10 15:26:50,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744127874] [2021-07-10 15:26:50,174 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-10 15:26:50,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:50,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-10 15:26:50,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2021-07-10 15:26:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:50,174 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:50,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.7333333333333334) internal successors, (26), 15 states have internal predecessors, (26), 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) [2021-07-10 15:26:50,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:50,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:50,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:50,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:50,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:50,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:50,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:50,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:50,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:50,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:50,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:50,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:50,680 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:50,681 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:50,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:50,681 INFO L82 PathProgramCache]: Analyzing trace with hash 2134149364, now seen corresponding path program 4 times [2021-07-10 15:26:50,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:50,682 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712013141] [2021-07-10 15:26:50,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:50,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:50,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:50,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712013141] [2021-07-10 15:26:50,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712013141] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:50,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794057804] [2021-07-10 15:26:50,767 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:50,797 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:26:50,797 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:50,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-10 15:26:50,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:50,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:50,858 INFO L388 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 17 treesize of output 13 [2021-07-10 15:26:50,860 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,862 INFO L388 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 18 treesize of output 14 [2021-07-10 15:26:50,862 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,877 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:50,878 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:50,878 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:26:50,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:50,929 INFO L388 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 16 treesize of output 12 [2021-07-10 15:26:50,930 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,932 INFO L388 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 15 treesize of output 11 [2021-07-10 15:26:50,932 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,945 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:26:50,945 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:26:50,945 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:26:50,945 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:26:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:50,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [794057804] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:50,965 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:50,965 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2021-07-10 15:26:50,965 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399534531] [2021-07-10 15:26:50,965 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-10 15:26:50,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:50,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-10 15:26:50,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2021-07-10 15:26:50,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:50,966 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:50,966 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.8) internal successors, (27), 15 states have internal predecessors, (27), 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) [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:50,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:51,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:51,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:51,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:51,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:51,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:51,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:51,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:51,363 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2021-07-10 15:26:51,363 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:51,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:51,364 INFO L82 PathProgramCache]: Analyzing trace with hash -2075069624, now seen corresponding path program 5 times [2021-07-10 15:26:51,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:51,364 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851806271] [2021-07-10 15:26:51,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:51,849 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:51,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851806271] [2021-07-10 15:26:51,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851806271] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:51,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1243118872] [2021-07-10 15:26:51,849 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:51,883 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:26:51,883 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:51,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-10 15:26:51,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2021-07-10 15:26:52,521 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:52,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 18 [2021-07-10 15:26:52,534 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:52,629 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:52,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2021-07-10 15:26:52,638 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:52,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 18 [2021-07-10 15:26:52,645 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:52,715 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:52,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,719 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,720 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2021-07-10 15:26:52,722 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:52,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:52,726 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:52,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 28 [2021-07-10 15:26:52,728 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:52,785 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:52,799 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 6 xjuncts. [2021-07-10 15:26:52,799 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:257, output treesize:167 [2021-07-10 15:26:53,509 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 111 [2021-07-10 15:26:53,640 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_32, array_2, v_prenex_41, v_prenex_36, v_prenex_34, v_prenex_38], 2=[array_0, v_prenex_31, v_prenex_40, v_prenex_35, v_prenex_33, v_prenex_37]} [2021-07-10 15:26:53,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2021-07-10 15:26:53,648 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-07-10 15:26:53,654 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,785 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 73 [2021-07-10 15:26:53,785 INFO L628 ElimStorePlain]: treesize reduction 214, result has 46.0 percent of original size [2021-07-10 15:26:53,786 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:26:53,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-07-10 15:26:53,791 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,836 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:53,836 INFO L518 ElimStorePlain]: Eliminatee v_prenex_36 vanished before elimination [2021-07-10 15:26:53,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-10 15:26:53,841 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,883 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:53,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2021-07-10 15:26:53,888 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-07-10 15:26:53,893 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,970 INFO L628 ElimStorePlain]: treesize reduction 22, result has 82.3 percent of original size [2021-07-10 15:26:53,971 INFO L518 ElimStorePlain]: Eliminatee array_0 vanished before elimination [2021-07-10 15:26:53,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:53,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:53,975 INFO L388 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 7 [2021-07-10 15:26:53,976 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:53,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:53,979 INFO L388 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 [2021-07-10 15:26:53,979 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:54,005 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:54,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:54,008 INFO L388 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 10 treesize of output 5 [2021-07-10 15:26:54,009 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:54,033 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:54,033 INFO L518 ElimStorePlain]: Eliminatee v_prenex_35 vanished before elimination [2021-07-10 15:26:54,033 INFO L518 ElimStorePlain]: Eliminatee v_prenex_33 vanished before elimination [2021-07-10 15:26:54,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:54,036 INFO L388 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 [2021-07-10 15:26:54,037 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:54,061 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:54,064 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 12 dim-1 vars, End of recursive call: and 6 xjuncts. [2021-07-10 15:26:54,064 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 18 variables, input treesize:424, output treesize:33 [2021-07-10 15:26:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:54,121 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1243118872] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:54,121 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:54,121 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 22 [2021-07-10 15:26:54,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957946351] [2021-07-10 15:26:54,121 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-10 15:26:54,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:54,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-10 15:26:54,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=416, Unknown=0, NotChecked=0, Total=462 [2021-07-10 15:26:54,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:54,122 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:54,122 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 1.5909090909090908) internal successors, (35), 22 states have internal predecessors, (35), 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) [2021-07-10 15:26:54,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:54,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:54,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:54,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:54,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:54,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:54,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:54,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:54,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:54,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:54,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:54,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:54,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:54,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:54,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:54,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:54,676 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:54,677 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:54,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:54,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1627986928, now seen corresponding path program 6 times [2021-07-10 15:26:54,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:54,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649014555] [2021-07-10 15:26:54,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:54,825 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:54,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649014555] [2021-07-10 15:26:54,825 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649014555] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:54,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1175786964] [2021-07-10 15:26:54,826 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:54,858 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-07-10 15:26:54,859 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:54,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-10 15:26:54,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:54,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:54,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:54,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2021-07-10 15:26:54,987 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:54,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:54,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 28 [2021-07-10 15:26:54,992 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:55,034 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:55,035 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:55,035 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:93, output treesize:59 [2021-07-10 15:26:55,141 INFO L388 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 27 treesize of output 21 [2021-07-10 15:26:55,142 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:55,153 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:26:55,153 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:26:55,154 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:55,154 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:26:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:55,180 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1175786964] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:55,180 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:55,180 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 20 [2021-07-10 15:26:55,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600158228] [2021-07-10 15:26:55,181 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 15:26:55,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:55,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 15:26:55,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2021-07-10 15:26:55,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:55,181 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:55,182 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 20 states have internal predecessors, (34), 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) [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:55,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:55,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:55,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:26:55,899 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable133 [2021-07-10 15:26:55,899 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:55,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:55,900 INFO L82 PathProgramCache]: Analyzing trace with hash 1557789612, now seen corresponding path program 7 times [2021-07-10 15:26:55,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:55,900 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289576744] [2021-07-10 15:26:55,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:56,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:56,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289576744] [2021-07-10 15:26:56,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289576744] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:56,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1554012907] [2021-07-10 15:26:56,055 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:56,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 15:26:56,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:56,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:56,269 INFO L388 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 18 treesize of output 14 [2021-07-10 15:26:56,277 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:56,279 INFO L388 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 17 treesize of output 13 [2021-07-10 15:26:56,280 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:56,301 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:56,302 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:56,302 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:26:56,401 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:26:56,404 INFO L388 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 8 treesize of output 6 [2021-07-10 15:26:56,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:56,410 INFO L388 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 [2021-07-10 15:26:56,411 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:56,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:26:56,413 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:56,415 INFO L388 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 7 treesize of output 5 [2021-07-10 15:26:56,416 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:56,431 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:26:56,432 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:26:56,432 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:56,432 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:26:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:56,457 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1554012907] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:56,457 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:56,457 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 20 [2021-07-10 15:26:56,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83739628] [2021-07-10 15:26:56,458 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 15:26:56,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:56,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 15:26:56,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2021-07-10 15:26:56,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:56,458 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:56,458 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.55) internal successors, (31), 20 states have internal predecessors, (31), 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) [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:26:56,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:26:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:26:57,094 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable143,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:57,094 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:57,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:57,095 INFO L82 PathProgramCache]: Analyzing trace with hash 626907024, now seen corresponding path program 8 times [2021-07-10 15:26:57,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:57,095 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708312343] [2021-07-10 15:26:57,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:57,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:57,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708312343] [2021-07-10 15:26:57,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708312343] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:57,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883814430] [2021-07-10 15:26:57,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:57,256 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:26:57,257 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:57,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-10 15:26:57,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:57,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:57,374 INFO L388 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 18 treesize of output 14 [2021-07-10 15:26:57,374 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:57,377 INFO L388 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 17 treesize of output 13 [2021-07-10 15:26:57,377 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:57,393 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:57,394 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:26:57,394 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:26:57,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:57,472 INFO L388 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 15 treesize of output 11 [2021-07-10 15:26:57,473 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:57,475 INFO L388 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 16 treesize of output 12 [2021-07-10 15:26:57,475 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:57,490 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:26:57,491 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:26:57,491 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:26:57,491 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:26:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:57,516 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883814430] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:57,516 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:57,516 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 20 [2021-07-10 15:26:57,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670613650] [2021-07-10 15:26:57,516 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-10 15:26:57,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:57,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-10 15:26:57,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2021-07-10 15:26:57,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:57,517 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:57,517 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.6) internal successors, (32), 20 states have internal predecessors, (32), 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) [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:57,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:57,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:26:57,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:26:57,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:57,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:57,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:57,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:57,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:26:57,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:57,962 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable149 [2021-07-10 15:26:57,963 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:26:57,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:26:57,963 INFO L82 PathProgramCache]: Analyzing trace with hash -1554941908, now seen corresponding path program 9 times [2021-07-10 15:26:57,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:26:57,963 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423192298] [2021-07-10 15:26:57,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:26:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:26:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:58,385 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:26:58,385 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423192298] [2021-07-10 15:26:58,385 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423192298] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:58,385 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2105099669] [2021-07-10 15:26:58,385 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:26:58,445 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-10 15:26:58,445 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:26:58,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-10 15:26:58,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:26:58,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2021-07-10 15:26:58,795 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:58,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 29 [2021-07-10 15:26:58,803 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:58,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-07-10 15:26:58,812 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:58,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2021-07-10 15:26:58,816 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:58,844 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:58,845 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:26:58,845 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:183, output treesize:117 [2021-07-10 15:26:59,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 37 [2021-07-10 15:26:59,220 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-07-10 15:26:59,230 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 27 [2021-07-10 15:26:59,239 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2021-07-10 15:26:59,248 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-07-10 15:26:59,260 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 35 [2021-07-10 15:26:59,271 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:59,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 36 [2021-07-10 15:26:59,282 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 41 [2021-07-10 15:26:59,291 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 4 xjuncts. [2021-07-10 15:26:59,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2021-07-10 15:26:59,302 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:26:59,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 44 [2021-07-10 15:26:59,309 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 15:26:59,437 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 49 [2021-07-10 15:26:59,437 INFO L628 ElimStorePlain]: treesize reduction 297, result has 40.7 percent of original size [2021-07-10 15:26:59,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,440 INFO L388 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 [2021-07-10 15:26:59,441 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,444 INFO L388 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 10 treesize of output 5 [2021-07-10 15:26:59,444 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,447 INFO L388 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 20 treesize of output 9 [2021-07-10 15:26:59,447 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,453 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:59,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,456 INFO L388 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 7 [2021-07-10 15:26:59,457 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,459 INFO L388 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 [2021-07-10 15:26:59,460 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,466 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:59,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:26:59,469 INFO L388 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 24 treesize of output 9 [2021-07-10 15:26:59,470 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,472 INFO L388 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 [2021-07-10 15:26:59,473 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:26:59,535 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:26:59,538 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2021-07-10 15:26:59,538 INFO L247 ElimStorePlain]: Needed 18 recursive calls to eliminate 2 variables, input treesize:625, output treesize:136 [2021-07-10 15:26:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:26:59,743 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2105099669] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:26:59,743 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:26:59,743 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15] total 30 [2021-07-10 15:26:59,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164302282] [2021-07-10 15:26:59,744 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 15:26:59,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:26:59,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 15:26:59,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=804, Unknown=0, NotChecked=0, Total=870 [2021-07-10 15:26:59,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:26:59,745 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:26:59,745 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.4) internal successors, (42), 30 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:26:59,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:26:59,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:26:59,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:00,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:00,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:00,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:00,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:00,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:00,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:00,300 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable152,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:00,301 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:00,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:00,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1207930268, now seen corresponding path program 10 times [2021-07-10 15:27:00,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:00,301 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737005409] [2021-07-10 15:27:00,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:00,496 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:00,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737005409] [2021-07-10 15:27:00,496 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737005409] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:00,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779384692] [2021-07-10 15:27:00,496 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:00,531 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:27:00,532 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:00,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 40 conjunts are in the unsatisfiable core [2021-07-10 15:27:00,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:00,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:00,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2021-07-10 15:27:00,740 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:00,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2021-07-10 15:27:00,746 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:00,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:00,768 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:00,768 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:99, output treesize:59 [2021-07-10 15:27:00,940 INFO L388 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 27 treesize of output 21 [2021-07-10 15:27:00,941 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:00,950 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:27:00,950 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:00,951 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:00,951 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:27:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:00,993 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779384692] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:00,993 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:00,993 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 25 [2021-07-10 15:27:00,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476517251] [2021-07-10 15:27:00,994 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 15:27:00,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:00,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 15:27:00,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2021-07-10 15:27:00,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:00,995 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:00,995 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.56) internal successors, (39), 25 states have internal predecessors, (39), 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) [2021-07-10 15:27:00,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:00,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:00,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:00,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:01,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:01,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:01,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:01,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:01,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:01,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:01,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable175 [2021-07-10 15:27:01,981 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:01,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:01,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1694644184, now seen corresponding path program 11 times [2021-07-10 15:27:01,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:01,981 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738619334] [2021-07-10 15:27:01,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:02,201 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:02,201 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738619334] [2021-07-10 15:27:02,201 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738619334] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:02,201 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [788962653] [2021-07-10 15:27:02,201 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:02,243 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-07-10 15:27:02,243 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:02,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-10 15:27:02,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:02,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:02,386 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:02,386 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:02,388 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:02,388 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:02,412 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:02,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:02,413 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:27:02,562 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:27:02,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:27:02,565 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:02,567 INFO L388 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 [2021-07-10 15:27:02,568 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:02,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:27:02,570 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:02,572 INFO L388 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 7 treesize of output 5 [2021-07-10 15:27:02,572 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:02,585 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:27:02,585 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:02,586 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:02,586 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:27:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:02,613 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [788962653] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:02,613 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:02,613 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 25 [2021-07-10 15:27:02,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537670006] [2021-07-10 15:27:02,614 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 15:27:02,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:02,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 15:27:02,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2021-07-10 15:27:02,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:02,615 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:02,615 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.44) internal successors, (36), 25 states have internal predecessors, (36), 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) [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:02,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:03,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:03,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:03,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:03,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable186,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:03,550 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:03,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:03,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1392912268, now seen corresponding path program 12 times [2021-07-10 15:27:03,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:03,550 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987267197] [2021-07-10 15:27:03,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:03,755 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:03,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987267197] [2021-07-10 15:27:03,756 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987267197] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:03,756 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439359984] [2021-07-10 15:27:03,756 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:03,791 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-07-10 15:27:03,792 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:03,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-10 15:27:03,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:03,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:03,948 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:03,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:03,952 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:03,953 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:03,967 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:03,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:03,967 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:27:04,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:04,100 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:04,101 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:04,102 INFO L388 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 16 treesize of output 12 [2021-07-10 15:27:04,103 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:04,114 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:27:04,114 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:04,115 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:27:04,115 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:27:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:04,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439359984] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:04,138 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:04,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 25 [2021-07-10 15:27:04,139 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708806744] [2021-07-10 15:27:04,140 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-10 15:27:04,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:04,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-10 15:27:04,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2021-07-10 15:27:04,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:04,141 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:04,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.48) internal successors, (37), 25 states have internal predecessors, (37), 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) [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:04,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:04,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:04,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:04,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:04,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:04,764 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable192,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:04,764 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:04,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:04,764 INFO L82 PathProgramCache]: Analyzing trace with hash 255169480, now seen corresponding path program 13 times [2021-07-10 15:27:04,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:04,764 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641976797] [2021-07-10 15:27:04,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:05,183 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:05,183 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641976797] [2021-07-10 15:27:05,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641976797] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:05,183 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653445519] [2021-07-10 15:27:05,183 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:05,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 59 conjunts are in the unsatisfiable core [2021-07-10 15:27:05,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:05,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 36 [2021-07-10 15:27:05,509 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:05,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 38 [2021-07-10 15:27:05,518 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:05,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 30 [2021-07-10 15:27:05,526 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:05,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 28 [2021-07-10 15:27:05,530 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:05,561 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:05,562 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:27:05,562 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:221, output treesize:133 [2021-07-10 15:27:05,993 INFO L446 ElimStorePlain]: Different costs {6=[array_0], 10=[array_2]} [2021-07-10 15:27:05,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:05,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:05,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:05,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:05,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 32 [2021-07-10 15:27:06,005 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 44 [2021-07-10 15:27:06,018 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:06,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:27:06,021 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 40 [2021-07-10 15:27:06,033 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 43 [2021-07-10 15:27:06,044 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 40 [2021-07-10 15:27:06,056 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 42 [2021-07-10 15:27:06,068 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:06,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 51 [2021-07-10 15:27:06,080 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 48 [2021-07-10 15:27:06,092 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 4 xjuncts. [2021-07-10 15:27:06,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:06,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 36 [2021-07-10 15:27:06,100 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,273 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2021-07-10 15:27:06,273 INFO L628 ElimStorePlain]: treesize reduction 172, result has 59.6 percent of original size [2021-07-10 15:27:06,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,278 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:06,278 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,282 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:06,283 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:06,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,295 INFO L388 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 7 [2021-07-10 15:27:06,295 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,299 INFO L388 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 [2021-07-10 15:27:06,300 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,305 INFO L388 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 [2021-07-10 15:27:06,313 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,316 INFO L388 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 [2021-07-10 15:27:06,317 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,320 INFO L388 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 46 treesize of output 15 [2021-07-10 15:27:06,321 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,337 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:06,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:06,341 INFO L388 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 7 [2021-07-10 15:27:06,342 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,345 INFO L388 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 [2021-07-10 15:27:06,346 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:06,353 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:06,414 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:06,417 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-07-10 15:27:06,417 INFO L247 ElimStorePlain]: Needed 20 recursive calls to eliminate 2 variables, input treesize:685, output treesize:143 [2021-07-10 15:27:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:06,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [653445519] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:06,619 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:06,619 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 18] total 30 [2021-07-10 15:27:06,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289648323] [2021-07-10 15:27:06,620 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 15:27:06,620 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:06,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 15:27:06,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=801, Unknown=0, NotChecked=0, Total=870 [2021-07-10 15:27:06,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:06,620 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:06,621 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.4333333333333333) internal successors, (43), 30 states have internal predecessors, (43), 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) [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:06,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:06,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:06,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:06,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:06,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:06,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:07,160 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:07,160 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:07,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:07,160 INFO L82 PathProgramCache]: Analyzing trace with hash 92655248, now seen corresponding path program 14 times [2021-07-10 15:27:07,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:07,160 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257553103] [2021-07-10 15:27:07,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:07,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:07,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257553103] [2021-07-10 15:27:07,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257553103] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:07,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605283103] [2021-07-10 15:27:07,529 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:07,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:27:07,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:07,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 49 conjunts are in the unsatisfiable core [2021-07-10 15:27:07,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:08,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:08,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:08,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2021-07-10 15:27:08,015 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:08,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:08,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2021-07-10 15:27:08,019 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:08,046 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:08,048 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:27:08,048 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:121, output treesize:65 [2021-07-10 15:27:08,375 INFO L446 ElimStorePlain]: Different costs {0=[array_2, v_prenex_44], 1=[array_0, v_prenex_43]} [2021-07-10 15:27:08,378 INFO L388 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 27 treesize of output 21 [2021-07-10 15:27:08,379 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:08,382 INFO L388 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 25 treesize of output 19 [2021-07-10 15:27:08,382 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:08,423 INFO L628 ElimStorePlain]: treesize reduction 59, result has 51.2 percent of original size [2021-07-10 15:27:08,426 INFO L388 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 7 treesize of output 5 [2021-07-10 15:27:08,427 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:08,441 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:08,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:08,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:08,444 INFO L388 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 10 treesize of output 5 [2021-07-10 15:27:08,445 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:08,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:08,447 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:08,448 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:08,454 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:08,467 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:08,467 INFO L518 ElimStorePlain]: Eliminatee v_prenex_43 vanished before elimination [2021-07-10 15:27:08,469 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:27:08,469 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:22 [2021-07-10 15:27:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:08,507 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [605283103] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:08,507 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:08,507 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19] total 33 [2021-07-10 15:27:08,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164521137] [2021-07-10 15:27:08,508 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-07-10 15:27:08,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:08,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-07-10 15:27:08,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=977, Unknown=0, NotChecked=0, Total=1056 [2021-07-10 15:27:08,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:08,509 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:08,509 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.393939393939394) internal successors, (46), 33 states have internal predecessors, (46), 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) [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:08,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:10,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:10,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:10,318 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable223 [2021-07-10 15:27:10,318 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:10,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:10,319 INFO L82 PathProgramCache]: Analyzing trace with hash -936877780, now seen corresponding path program 15 times [2021-07-10 15:27:10,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:10,319 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82956798] [2021-07-10 15:27:10,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:10,573 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:10,573 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82956798] [2021-07-10 15:27:10,573 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82956798] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:10,573 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [126797691] [2021-07-10 15:27:10,573 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:10,613 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-10 15:27:10,613 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:10,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 50 conjunts are in the unsatisfiable core [2021-07-10 15:27:10,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:10,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:10,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 28 [2021-07-10 15:27:10,870 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:10,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 36 [2021-07-10 15:27:10,874 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:10,892 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:10,892 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:10,893 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:113, output treesize:59 [2021-07-10 15:27:11,086 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:11,088 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:11,094 INFO L628 ElimStorePlain]: treesize reduction 3, result has 70.0 percent of original size [2021-07-10 15:27:11,094 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:11,094 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:11,094 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:7 [2021-07-10 15:27:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:11,101 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [126797691] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:11,101 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:11,101 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 30 [2021-07-10 15:27:11,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546476187] [2021-07-10 15:27:11,102 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 15:27:11,102 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:11,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 15:27:11,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=789, Unknown=0, NotChecked=0, Total=870 [2021-07-10 15:27:11,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:11,102 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:11,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.3333333333333333) internal successors, (40), 30 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) [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:11,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:12,161 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable240,19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:12,162 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:12,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:12,162 INFO L82 PathProgramCache]: Analyzing trace with hash 2133120016, now seen corresponding path program 16 times [2021-07-10 15:27:12,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:12,162 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221104391] [2021-07-10 15:27:12,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:12,377 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:12,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221104391] [2021-07-10 15:27:12,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221104391] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:12,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [876217127] [2021-07-10 15:27:12,377 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:12,433 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:27:12,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:12,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 38 conjunts are in the unsatisfiable core [2021-07-10 15:27:12,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:12,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:12,594 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:12,595 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:12,596 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:12,597 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:12,612 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:12,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:12,613 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:27:12,771 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:12,772 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:12,773 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:12,775 INFO L388 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 16 treesize of output 12 [2021-07-10 15:27:12,775 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:12,790 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:27:12,790 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:12,791 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:27:12,791 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:27:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:12,822 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [876217127] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:12,823 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:12,823 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 30 [2021-07-10 15:27:12,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283846661] [2021-07-10 15:27:12,823 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-10 15:27:12,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:12,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-10 15:27:12,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=793, Unknown=0, NotChecked=0, Total=870 [2021-07-10 15:27:12,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:12,824 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:12,824 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.4) internal successors, (42), 30 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:12,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:12,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:13,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:13,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:13,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:13,599 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable252,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:13,599 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:13,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:13,600 INFO L82 PathProgramCache]: Analyzing trace with hash -2106979412, now seen corresponding path program 17 times [2021-07-10 15:27:13,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:13,600 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705479] [2021-07-10 15:27:13,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:14,381 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:14,381 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705479] [2021-07-10 15:27:14,381 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705479] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:14,381 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537346811] [2021-07-10 15:27:14,381 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:14,443 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-10 15:27:14,443 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:14,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 72 conjunts are in the unsatisfiable core [2021-07-10 15:27:14,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:14,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2021-07-10 15:27:14,982 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:14,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 39 [2021-07-10 15:27:14,992 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2021-07-10 15:27:15,003 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 41 [2021-07-10 15:27:15,007 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:15,035 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:15,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:27:15,037 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:239, output treesize:117 [2021-07-10 15:27:15,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 47 [2021-07-10 15:27:15,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 43 [2021-07-10 15:27:15,703 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 47 [2021-07-10 15:27:15,725 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 58 [2021-07-10 15:27:15,746 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 41 [2021-07-10 15:27:15,769 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-07-10 15:27:15,793 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,813 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 50 [2021-07-10 15:27:15,815 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:15,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2021-07-10 15:27:15,840 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:15,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:15,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 55 [2021-07-10 15:27:15,863 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 4 xjuncts. [2021-07-10 15:27:15,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:15,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2021-07-10 15:27:15,875 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:16,019 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2021-07-10 15:27:16,019 INFO L628 ElimStorePlain]: treesize reduction 297, result has 40.7 percent of original size [2021-07-10 15:27:16,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:16,023 INFO L388 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 [2021-07-10 15:27:16,023 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:16,026 INFO L388 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 7 [2021-07-10 15:27:16,027 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,034 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:16,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:16,037 INFO L388 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 [2021-07-10 15:27:16,037 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:16,040 INFO L388 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 10 treesize of output 5 [2021-07-10 15:27:16,041 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:16,044 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:16,045 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:16,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:16,055 INFO L388 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 24 treesize of output 9 [2021-07-10 15:27:16,055 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,058 INFO L388 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 [2021-07-10 15:27:16,058 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:16,110 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:16,111 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2021-07-10 15:27:16,111 INFO L247 ElimStorePlain]: Needed 18 recursive calls to eliminate 2 variables, input treesize:845, output treesize:136 [2021-07-10 15:27:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:16,338 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537346811] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:16,338 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:16,338 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 41 [2021-07-10 15:27:16,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242639762] [2021-07-10 15:27:16,339 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-07-10 15:27:16,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:16,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-07-10 15:27:16,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=1554, Unknown=0, NotChecked=0, Total=1640 [2021-07-10 15:27:16,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:16,340 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:16,340 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 1.3170731707317074) internal successors, (54), 41 states have internal predecessors, (54), 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) [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:16,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:17,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:17,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:17,349 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable255 [2021-07-10 15:27:17,349 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:17,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:17,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1154644964, now seen corresponding path program 18 times [2021-07-10 15:27:17,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:17,349 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803951286] [2021-07-10 15:27:17,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:17,653 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:17,653 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803951286] [2021-07-10 15:27:17,653 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803951286] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:17,653 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993271960] [2021-07-10 15:27:17,653 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:17,704 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-10 15:27:17,704 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:17,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 58 conjunts are in the unsatisfiable core [2021-07-10 15:27:17,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:18,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:18,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:18,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2021-07-10 15:27:18,208 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:18,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:18,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 39 [2021-07-10 15:27:18,213 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:18,240 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:18,242 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:27:18,242 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:135, output treesize:65 [2021-07-10 15:27:18,597 INFO L446 ElimStorePlain]: Different costs {0=[array_2, v_prenex_47], 1=[array_0, v_prenex_46]} [2021-07-10 15:27:18,600 INFO L388 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 27 treesize of output 21 [2021-07-10 15:27:18,601 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:18,604 INFO L388 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 25 treesize of output 19 [2021-07-10 15:27:18,605 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:18,647 INFO L628 ElimStorePlain]: treesize reduction 59, result has 51.2 percent of original size [2021-07-10 15:27:18,649 INFO L388 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 7 treesize of output 5 [2021-07-10 15:27:18,650 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:18,664 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:18,666 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:18,667 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:18,667 INFO L388 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 10 treesize of output 5 [2021-07-10 15:27:18,668 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:18,669 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:18,670 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:18,670 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:18,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:18,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:18,690 INFO L518 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2021-07-10 15:27:18,691 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:27:18,691 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:22 [2021-07-10 15:27:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:18,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993271960] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:18,729 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:18,729 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 37 [2021-07-10 15:27:18,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643960998] [2021-07-10 15:27:18,729 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-07-10 15:27:18,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:18,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-07-10 15:27:18,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=1223, Unknown=0, NotChecked=0, Total=1332 [2021-07-10 15:27:18,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:18,730 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:18,730 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 1.3783783783783783) internal successors, (51), 37 states have internal predecessors, (51), 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) [2021-07-10 15:27:18,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:18,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:18,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:18,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:19,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:19,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:20,157 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable284,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:20,157 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:20,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:20,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1920032344, now seen corresponding path program 19 times [2021-07-10 15:27:20,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:20,158 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410040705] [2021-07-10 15:27:20,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:20,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:20,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410040705] [2021-07-10 15:27:20,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1410040705] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:20,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1283232482] [2021-07-10 15:27:20,451 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:20,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 44 conjunts are in the unsatisfiable core [2021-07-10 15:27:20,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:20,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:20,693 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:20,693 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:20,695 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:20,696 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:20,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:20,711 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:20,711 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:27:20,917 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:27:20,920 INFO L388 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 [2021-07-10 15:27:20,920 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:20,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:27:20,923 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:20,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:27:20,925 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:20,926 INFO L388 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 7 treesize of output 5 [2021-07-10 15:27:20,927 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:20,941 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:27:20,941 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:20,942 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:20,942 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:27:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:20,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1283232482] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:20,976 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:20,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 35 [2021-07-10 15:27:20,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814521043] [2021-07-10 15:27:20,976 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-10 15:27:20,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:20,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-10 15:27:20,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=1099, Unknown=0, NotChecked=0, Total=1190 [2021-07-10 15:27:20,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:20,977 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:20,977 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 1.3142857142857143) internal successors, (46), 35 states have internal predecessors, (46), 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) [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:20,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:20,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:21,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:21,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:21,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:21,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:21,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:21,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:22,029 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable302,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:22,030 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:22,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:22,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1694283788, now seen corresponding path program 20 times [2021-07-10 15:27:22,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:22,030 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323850695] [2021-07-10 15:27:22,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:22,335 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:22,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323850695] [2021-07-10 15:27:22,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323850695] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:22,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834830829] [2021-07-10 15:27:22,335 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:22,378 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:27:22,378 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:22,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 44 conjunts are in the unsatisfiable core [2021-07-10 15:27:22,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:22,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:22,584 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:22,585 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:22,587 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:22,588 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:22,603 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:22,604 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:22,604 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:27:22,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:22,790 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:22,790 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:22,792 INFO L388 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 16 treesize of output 12 [2021-07-10 15:27:22,793 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:22,806 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:27:22,806 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:22,807 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:27:22,807 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:27:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:22,838 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1834830829] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:22,838 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:22,838 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 35 [2021-07-10 15:27:22,839 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723421574] [2021-07-10 15:27:22,839 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-10 15:27:22,839 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:22,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-10 15:27:22,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=1099, Unknown=0, NotChecked=0, Total=1190 [2021-07-10 15:27:22,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:22,839 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:22,840 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 1.3428571428571427) internal successors, (47), 35 states have internal predecessors, (47), 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) [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:22,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:23,762 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable308 [2021-07-10 15:27:23,762 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:23,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:23,763 INFO L82 PathProgramCache]: Analyzing trace with hash -497413048, now seen corresponding path program 21 times [2021-07-10 15:27:23,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:23,763 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40624607] [2021-07-10 15:27:23,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:24,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:24,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40624607] [2021-07-10 15:27:24,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40624607] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:24,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1948107682] [2021-07-10 15:27:24,352 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:24,397 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-10 15:27:24,397 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:24,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 84 conjunts are in the unsatisfiable core [2021-07-10 15:27:24,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:25,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 38 [2021-07-10 15:27:25,061 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:25,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 44 [2021-07-10 15:27:25,076 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:25,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 46 [2021-07-10 15:27:25,090 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:25,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 36 [2021-07-10 15:27:25,095 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:25,151 INFO L628 ElimStorePlain]: treesize reduction 34, result has 73.6 percent of original size [2021-07-10 15:27:25,152 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:27:25,152 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:279, output treesize:95 [2021-07-10 15:27:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:25,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2021-07-10 15:27:25,990 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:25,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:25,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 54 [2021-07-10 15:27:26,012 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 58 [2021-07-10 15:27:26,035 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,056 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2021-07-10 15:27:26,058 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2021-07-10 15:27:26,081 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-07-10 15:27:26,104 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:26,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 50 [2021-07-10 15:27:26,126 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,129 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:27:26,129 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,239 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2021-07-10 15:27:26,240 INFO L628 ElimStorePlain]: treesize reduction 60, result has 75.7 percent of original size [2021-07-10 15:27:26,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,243 INFO L388 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 [2021-07-10 15:27:26,243 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,246 INFO L388 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 [2021-07-10 15:27:26,247 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,250 INFO L388 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 24 treesize of output 9 [2021-07-10 15:27:26,251 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,258 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:26,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,261 INFO L388 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 10 treesize of output 5 [2021-07-10 15:27:26,261 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,264 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:26,265 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,272 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:26,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:26,275 INFO L388 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 [2021-07-10 15:27:26,275 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,278 INFO L388 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 7 [2021-07-10 15:27:26,278 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:26,285 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:26,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:26,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-10 15:27:26,335 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 2 variables, input treesize:717, output treesize:119 [2021-07-10 15:27:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:26,547 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1948107682] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:26,547 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:26,547 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 24] total 47 [2021-07-10 15:27:26,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014386632] [2021-07-10 15:27:26,547 INFO L462 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-07-10 15:27:26,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:26,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-07-10 15:27:26,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=2062, Unknown=0, NotChecked=0, Total=2162 [2021-07-10 15:27:26,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:26,548 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:26,548 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 states have internal predecessors, (60), 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) [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:26,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:26,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:27,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:27,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:27,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:27,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:27,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable311,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:27,641 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:27,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:27,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1509234960, now seen corresponding path program 22 times [2021-07-10 15:27:27,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:27,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512090550] [2021-07-10 15:27:27,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:28,045 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:28,045 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512090550] [2021-07-10 15:27:28,045 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512090550] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:28,045 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1348281705] [2021-07-10 15:27:28,045 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:28,128 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:27:28,128 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:28,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 67 conjunts are in the unsatisfiable core [2021-07-10 15:27:28,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:28,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:28,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2021-07-10 15:27:28,573 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:28,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:28,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-07-10 15:27:28,586 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:28,606 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:28,606 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:28,606 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:181, output treesize:59 [2021-07-10 15:27:28,954 INFO L388 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 27 treesize of output 21 [2021-07-10 15:27:28,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:28,964 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:27:28,964 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:28,965 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:28,965 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:27:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:29,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1348281705] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:29,004 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:29,004 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 40 [2021-07-10 15:27:29,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595146759] [2021-07-10 15:27:29,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-07-10 15:27:29,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:29,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-07-10 15:27:29,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=1455, Unknown=0, NotChecked=0, Total=1560 [2021-07-10 15:27:29,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:29,005 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:29,005 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 40 states, 40 states have (on average 1.35) internal successors, (54), 40 states have internal predecessors, (54), 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) [2021-07-10 15:27:29,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:29,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:29,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:29,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:29,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:29,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:29,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:30,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:30,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:30,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:30,685 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable343 [2021-07-10 15:27:30,685 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:30,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:30,686 INFO L82 PathProgramCache]: Analyzing trace with hash 27420332, now seen corresponding path program 23 times [2021-07-10 15:27:30,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:30,686 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503009347] [2021-07-10 15:27:30,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 7 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:31,134 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:31,134 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503009347] [2021-07-10 15:27:31,135 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503009347] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:31,135 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [788994505] [2021-07-10 15:27:31,135 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:31,187 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-07-10 15:27:31,187 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:31,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 50 conjunts are in the unsatisfiable core [2021-07-10 15:27:31,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:31,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:31,464 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:31,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:31,466 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:31,467 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:31,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:31,483 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:31,483 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:27:31,758 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:27:31,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:27:31,761 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:31,763 INFO L388 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 [2021-07-10 15:27:31,764 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:31,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:27:31,766 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:31,767 INFO L388 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 7 treesize of output 5 [2021-07-10 15:27:31,768 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:31,782 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:27:31,782 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:31,782 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:31,782 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:27:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 7 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:31,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [788994505] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:31,823 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:31,824 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25] total 41 [2021-07-10 15:27:31,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345197411] [2021-07-10 15:27:31,824 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-07-10 15:27:31,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:31,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-07-10 15:27:31,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=1540, Unknown=0, NotChecked=0, Total=1640 [2021-07-10 15:27:31,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:31,825 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:31,825 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 1.3658536585365855) internal successors, (56), 41 states have internal predecessors, (56), 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) [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:31,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:31,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:33,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:33,692 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable357,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:33,693 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:33,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:33,693 INFO L82 PathProgramCache]: Analyzing trace with hash -347230064, now seen corresponding path program 24 times [2021-07-10 15:27:33,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:33,693 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491942650] [2021-07-10 15:27:33,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:34,080 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:34,080 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491942650] [2021-07-10 15:27:34,080 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491942650] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:34,080 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1836783013] [2021-07-10 15:27:34,080 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:34,127 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-07-10 15:27:34,127 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:34,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 50 conjunts are in the unsatisfiable core [2021-07-10 15:27:34,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:34,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:34,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:34,520 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:34,521 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:34,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:34,523 INFO L388 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 16 treesize of output 12 [2021-07-10 15:27:34,524 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:34,545 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:34,552 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:27:34,552 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:51 [2021-07-10 15:27:34,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:34,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:34,894 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:34,895 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:34,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:34,897 INFO L388 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 16 treesize of output 12 [2021-07-10 15:27:34,902 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:34,923 INFO L628 ElimStorePlain]: treesize reduction 33, result has 35.3 percent of original size [2021-07-10 15:27:34,924 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:34,924 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:27:34,924 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:65, output treesize:12 [2021-07-10 15:27:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:34,966 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1836783013] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:34,966 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:34,966 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25] total 43 [2021-07-10 15:27:34,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527054918] [2021-07-10 15:27:34,966 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-07-10 15:27:34,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:34,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-07-10 15:27:34,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1699, Unknown=0, NotChecked=0, Total=1806 [2021-07-10 15:27:34,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:34,969 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:34,969 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 1.3488372093023255) internal successors, (58), 43 states have internal predecessors, (58), 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) [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:34,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:34,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:36,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:36,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:36,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:36,894 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable363,28 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:36,894 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:36,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:36,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1688420564, now seen corresponding path program 25 times [2021-07-10 15:27:36,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:36,895 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913475641] [2021-07-10 15:27:36,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:37,874 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:37,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913475641] [2021-07-10 15:27:37,874 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913475641] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:37,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [896778769] [2021-07-10 15:27:37,874 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:37,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 95 conjunts are in the unsatisfiable core [2021-07-10 15:27:37,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:38,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 45 [2021-07-10 15:27:38,499 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:38,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 53 [2021-07-10 15:27:38,517 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:38,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 51 [2021-07-10 15:27:38,534 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:38,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 43 [2021-07-10 15:27:38,539 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:38,568 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:38,569 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:27:38,569 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:307, output treesize:135 [2021-07-10 15:27:39,558 INFO L446 ElimStorePlain]: Different costs {21=[array_0], 28=[array_2]} [2021-07-10 15:27:39,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-07-10 15:27:39,587 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:39,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 57 [2021-07-10 15:27:39,615 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:39,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 69 [2021-07-10 15:27:39,648 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2021-07-10 15:27:39,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 72 [2021-07-10 15:27:39,684 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 65 [2021-07-10 15:27:39,718 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:39,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 55 [2021-07-10 15:27:39,752 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:39,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-07-10 15:27:39,786 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:39,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 64 [2021-07-10 15:27:39,818 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 53 [2021-07-10 15:27:39,851 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:39,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 63 [2021-07-10 15:27:39,869 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:40,023 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2021-07-10 15:27:40,024 INFO L628 ElimStorePlain]: treesize reduction 203, result has 56.4 percent of original size [2021-07-10 15:27:40,027 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,027 INFO L388 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 7 [2021-07-10 15:27:40,028 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,031 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:40,032 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,035 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:40,035 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,042 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:40,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,045 INFO L388 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 46 treesize of output 15 [2021-07-10 15:27:40,046 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,049 INFO L388 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 [2021-07-10 15:27:40,050 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,059 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:40,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,062 INFO L388 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 7 [2021-07-10 15:27:40,063 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,066 INFO L388 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 [2021-07-10 15:27:40,066 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,073 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:40,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:40,076 INFO L388 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 [2021-07-10 15:27:40,077 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,079 INFO L388 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 [2021-07-10 15:27:40,080 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:40,140 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:40,141 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-07-10 15:27:40,141 INFO L247 ElimStorePlain]: Needed 20 recursive calls to eliminate 2 variables, input treesize:1030, output treesize:152 [2021-07-10 15:27:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:40,355 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [896778769] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:40,355 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:40,355 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 27] total 45 [2021-07-10 15:27:40,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739777024] [2021-07-10 15:27:40,355 INFO L462 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-07-10 15:27:40,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:40,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-07-10 15:27:40,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1873, Unknown=0, NotChecked=0, Total=1980 [2021-07-10 15:27:40,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:40,356 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:40,356 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 1.288888888888889) internal successors, (58), 45 states have internal predecessors, (58), 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) [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:40,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:40,357 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:40,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:41,166 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable368,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:41,166 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:41,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:41,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1007560036, now seen corresponding path program 26 times [2021-07-10 15:27:41,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:41,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084875793] [2021-07-10 15:27:41,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:41,689 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:41,689 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084875793] [2021-07-10 15:27:41,689 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084875793] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:41,689 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [482212992] [2021-07-10 15:27:41,689 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:41,743 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:27:41,743 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:41,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 76 conjunts are in the unsatisfiable core [2021-07-10 15:27:41,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:42,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:42,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:42,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:42,657 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 49 [2021-07-10 15:27:42,659 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:42,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:27:42,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:42,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 41 [2021-07-10 15:27:42,665 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:42,691 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:42,693 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:27:42,693 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:163, output treesize:65 [2021-07-10 15:27:43,273 INFO L446 ElimStorePlain]: Different costs {0=[array_2, v_prenex_51], 1=[v_prenex_50, array_0]} [2021-07-10 15:27:43,276 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:43,277 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:43,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:27:43,280 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:43,308 INFO L628 ElimStorePlain]: treesize reduction 38, result has 54.8 percent of original size [2021-07-10 15:27:43,310 INFO L388 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 27 treesize of output 21 [2021-07-10 15:27:43,312 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:43,351 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:43,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:43,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:43,354 INFO L388 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 10 treesize of output 5 [2021-07-10 15:27:43,355 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:43,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:43,357 INFO L388 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 20 treesize of output 9 [2021-07-10 15:27:43,357 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:43,364 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:43,377 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:43,378 INFO L518 ElimStorePlain]: Eliminatee array_0 vanished before elimination [2021-07-10 15:27:43,379 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:27:43,379 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:22 [2021-07-10 15:27:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:43,432 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [482212992] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:43,432 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:43,432 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 28] total 48 [2021-07-10 15:27:43,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532694823] [2021-07-10 15:27:43,432 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-10 15:27:43,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:43,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-10 15:27:43,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=2141, Unknown=0, NotChecked=0, Total=2256 [2021-07-10 15:27:43,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:43,433 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:43,433 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 48 states have internal predecessors, (61), 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) [2021-07-10 15:27:43,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:43,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:43,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:46,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:46,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:46,933 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable403 [2021-07-10 15:27:46,934 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:46,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:46,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1655366872, now seen corresponding path program 27 times [2021-07-10 15:27:46,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:46,934 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958540798] [2021-07-10 15:27:46,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:47,369 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:47,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958540798] [2021-07-10 15:27:47,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1958540798] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:47,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731037879] [2021-07-10 15:27:47,369 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:47,421 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-10 15:27:47,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:47,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 56 conjunts are in the unsatisfiable core [2021-07-10 15:27:47,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:47,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:47,724 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:47,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:47,727 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:47,728 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:47,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:47,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:47,744 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:27:48,076 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:27:48,078 INFO L388 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 8 treesize of output 6 [2021-07-10 15:27:48,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:48,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:27:48,081 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:48,083 INFO L388 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 [2021-07-10 15:27:48,084 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:48,085 INFO L388 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 7 treesize of output 5 [2021-07-10 15:27:48,086 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:48,102 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:27:48,102 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:48,102 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:48,102 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:27:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:48,144 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1731037879] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:48,144 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:48,144 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 45 [2021-07-10 15:27:48,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408439722] [2021-07-10 15:27:48,145 INFO L462 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-07-10 15:27:48,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:48,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-07-10 15:27:48,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=1861, Unknown=0, NotChecked=0, Total=1980 [2021-07-10 15:27:48,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:48,146 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:48,146 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 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) [2021-07-10 15:27:48,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:48,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:48,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:48,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:48,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:48,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:48,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:48,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:48,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:48,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:48,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:49,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:49,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:49,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:49,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:49,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:27:49,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable423,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:49,689 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:49,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:49,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1368860812, now seen corresponding path program 28 times [2021-07-10 15:27:49,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:49,689 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173416538] [2021-07-10 15:27:49,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:50,124 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:50,124 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173416538] [2021-07-10 15:27:50,124 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173416538] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:50,124 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1697840368] [2021-07-10 15:27:50,124 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:50,245 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:27:50,245 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:50,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 56 conjunts are in the unsatisfiable core [2021-07-10 15:27:50,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:50,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:50,586 INFO L388 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 17 treesize of output 13 [2021-07-10 15:27:50,587 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:50,588 INFO L388 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 18 treesize of output 14 [2021-07-10 15:27:50,589 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:50,605 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:50,605 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:27:50,605 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:27:50,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:27:50,906 INFO L388 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 15 treesize of output 11 [2021-07-10 15:27:50,906 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:50,908 INFO L388 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 16 treesize of output 12 [2021-07-10 15:27:50,909 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:50,923 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:27:50,923 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:50,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:27:50,923 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:27:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:50,963 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1697840368] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:50,963 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:50,963 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 45 [2021-07-10 15:27:50,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039823953] [2021-07-10 15:27:50,963 INFO L462 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-07-10 15:27:50,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:50,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-07-10 15:27:50,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=1861, Unknown=0, NotChecked=0, Total=1980 [2021-07-10 15:27:50,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:50,964 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:50,964 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 1.2666666666666666) internal successors, (57), 45 states have internal predecessors, (57), 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) [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:50,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:27:50,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:52,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:52,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:52,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:52,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:27:52,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:52,287 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable429,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:52,287 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:52,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:52,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1000764616, now seen corresponding path program 29 times [2021-07-10 15:27:52,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:52,288 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604571961] [2021-07-10 15:27:52,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:27:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:53,484 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:27:53,484 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604571961] [2021-07-10 15:27:53,484 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604571961] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:53,484 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1700492193] [2021-07-10 15:27:53,484 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:27:53,583 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-07-10 15:27:53,583 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:27:53,585 WARN L261 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 126 conjunts are in the unsatisfiable core [2021-07-10 15:27:53,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:27:55,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 89 [2021-07-10 15:27:55,240 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:55,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 89 [2021-07-10 15:27:55,259 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:55,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 81 [2021-07-10 15:27:55,282 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:55,285 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 91 [2021-07-10 15:27:55,286 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:55,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:55,342 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:27:55,342 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:502, output treesize:296 [2021-07-10 15:27:55,767 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2021-07-10 15:27:55,994 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2021-07-10 15:27:56,260 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2021-07-10 15:27:56,507 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2021-07-10 15:27:56,761 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2021-07-10 15:27:57,081 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 63 [2021-07-10 15:27:57,332 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 63 [2021-07-10 15:27:57,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 57 [2021-07-10 15:27:57,387 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:57,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 59 [2021-07-10 15:27:57,413 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:57,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 52 [2021-07-10 15:27:57,439 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:57,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 50 [2021-07-10 15:27:57,446 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:27:57,521 INFO L628 ElimStorePlain]: treesize reduction 18, result has 90.5 percent of original size [2021-07-10 15:27:57,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 56 [2021-07-10 15:27:57,527 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:57,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:57,555 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:27:57,558 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 56 [2021-07-10 15:27:57,560 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-10 15:27:57,582 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:27:57,582 INFO L518 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2021-07-10 15:27:57,582 INFO L518 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2021-07-10 15:27:57,583 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-07-10 15:27:57,583 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:458, output treesize:52 [2021-07-10 15:27:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:27:57,691 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1700492193] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:27:57,691 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:27:57,691 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 29] total 59 [2021-07-10 15:27:57,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691711716] [2021-07-10 15:27:57,691 INFO L462 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-07-10 15:27:57,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:27:57,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-07-10 15:27:57,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=3294, Unknown=0, NotChecked=0, Total=3422 [2021-07-10 15:27:57,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:57,692 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:27:57,692 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 1.2203389830508475) internal successors, (72), 59 states have internal predecessors, (72), 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) [2021-07-10 15:27:57,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:57,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:27:57,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:57,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:27:59,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:27:59,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:27:59,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:27:59,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:27:59,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:27:59,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:27:59,360 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable432 [2021-07-10 15:27:59,360 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:27:59,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:27:59,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1070384016, now seen corresponding path program 30 times [2021-07-10 15:27:59,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:27:59,360 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441696054] [2021-07-10 15:27:59,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:27:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:00,322 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:00,322 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441696054] [2021-07-10 15:28:00,322 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441696054] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:00,322 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492108929] [2021-07-10 15:28:00,322 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:00,383 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-07-10 15:28:00,383 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:00,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 85 conjunts are in the unsatisfiable core [2021-07-10 15:28:00,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:01,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:01,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:01,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:01,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 46 [2021-07-10 15:28:01,505 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:01,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:01,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:01,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 54 [2021-07-10 15:28:01,511 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:01,539 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:01,541 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:28:01,541 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:177, output treesize:65 [2021-07-10 15:28:02,272 INFO L446 ElimStorePlain]: Different costs {0=[array_2, v_prenex_58], 1=[array_0, v_prenex_57]} [2021-07-10 15:28:02,275 INFO L388 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 27 treesize of output 21 [2021-07-10 15:28:02,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:02,279 INFO L388 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 25 treesize of output 19 [2021-07-10 15:28:02,280 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:02,322 INFO L628 ElimStorePlain]: treesize reduction 59, result has 51.2 percent of original size [2021-07-10 15:28:02,325 INFO L388 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 7 treesize of output 5 [2021-07-10 15:28:02,326 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:02,362 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:02,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:02,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:02,366 INFO L388 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 10 treesize of output 5 [2021-07-10 15:28:02,366 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:02,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:02,368 INFO L388 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 20 treesize of output 9 [2021-07-10 15:28:02,369 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:02,375 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:02,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:02,389 INFO L518 ElimStorePlain]: Eliminatee v_prenex_57 vanished before elimination [2021-07-10 15:28:02,390 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:28:02,390 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:22 [2021-07-10 15:28:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:02,447 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492108929] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:02,448 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:02,448 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 53 [2021-07-10 15:28:02,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420459376] [2021-07-10 15:28:02,448 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-10 15:28:02,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:02,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-10 15:28:02,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=2630, Unknown=0, NotChecked=0, Total=2756 [2021-07-10 15:28:02,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:02,449 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:02,449 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 1.2452830188679245) internal successors, (66), 53 states have internal predecessors, (66), 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) [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:02,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:02,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:03,720 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 89 [2021-07-10 15:28:04,160 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2021-07-10 15:28:04,790 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2021-07-10 15:28:05,496 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 64 [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:07,377 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable485 [2021-07-10 15:28:07,377 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:07,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:07,377 INFO L82 PathProgramCache]: Analyzing trace with hash -692057044, now seen corresponding path program 31 times [2021-07-10 15:28:07,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:07,378 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117219625] [2021-07-10 15:28:07,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 9 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:08,014 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:08,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117219625] [2021-07-10 15:28:08,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117219625] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:08,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2079340474] [2021-07-10 15:28:08,014 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:08,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 62 conjunts are in the unsatisfiable core [2021-07-10 15:28:08,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:08,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:08,385 INFO L388 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 17 treesize of output 13 [2021-07-10 15:28:08,385 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:08,387 INFO L388 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 18 treesize of output 14 [2021-07-10 15:28:08,387 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:08,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:08,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:08,400 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:28:08,815 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:28:08,817 INFO L388 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 [2021-07-10 15:28:08,818 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:08,819 INFO L388 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 7 treesize of output 5 [2021-07-10 15:28:08,820 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:08,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:28:08,822 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:08,823 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:28:08,823 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:08,835 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:28:08,835 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:28:08,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:08,835 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:28:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 9 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:08,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2079340474] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:08,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:08,877 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 51 [2021-07-10 15:28:08,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295157086] [2021-07-10 15:28:08,877 INFO L462 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-07-10 15:28:08,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:08,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-07-10 15:28:08,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=2424, Unknown=0, NotChecked=0, Total=2550 [2021-07-10 15:28:08,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:08,878 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:08,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 1.2941176470588236) internal successors, (66), 51 states have internal predecessors, (66), 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) [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:08,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:08,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:08,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:08,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:08,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:08,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:11,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:11,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:11,564 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable506 [2021-07-10 15:28:11,564 INFO L430 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:11,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:11,564 INFO L82 PathProgramCache]: Analyzing trace with hash 46165264, now seen corresponding path program 32 times [2021-07-10 15:28:11,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:11,564 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91688790] [2021-07-10 15:28:11,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:12,101 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:12,101 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91688790] [2021-07-10 15:28:12,101 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91688790] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:12,101 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314526444] [2021-07-10 15:28:12,101 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:12,151 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:28:12,151 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:12,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 62 conjunts are in the unsatisfiable core [2021-07-10 15:28:12,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:12,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:12,518 INFO L388 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 18 treesize of output 14 [2021-07-10 15:28:12,519 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:12,521 INFO L388 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 17 treesize of output 13 [2021-07-10 15:28:12,521 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:12,536 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:12,537 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:12,537 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:28:12,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:12,896 INFO L388 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 16 treesize of output 12 [2021-07-10 15:28:12,897 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:12,898 INFO L388 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 15 treesize of output 11 [2021-07-10 15:28:12,899 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:12,912 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:28:12,912 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:28:12,913 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:28:12,913 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:28:12,954 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:12,954 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314526444] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:12,954 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:12,955 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 50 [2021-07-10 15:28:12,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070864197] [2021-07-10 15:28:12,955 INFO L462 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-07-10 15:28:12,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:12,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-07-10 15:28:12,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=2317, Unknown=0, NotChecked=0, Total=2450 [2021-07-10 15:28:12,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:12,956 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:12,956 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 1.24) internal successors, (62), 50 states have internal predecessors, (62), 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) [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:12,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:12,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:14,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:14,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:14,698 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable512,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:14,699 INFO L430 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:14,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:14,699 INFO L82 PathProgramCache]: Analyzing trace with hash 1916900012, now seen corresponding path program 33 times [2021-07-10 15:28:14,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:14,699 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257564981] [2021-07-10 15:28:14,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:16,514 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:16,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257564981] [2021-07-10 15:28:16,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257564981] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:16,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800226557] [2021-07-10 15:28:16,514 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:16,582 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-10 15:28:16,583 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:16,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 120 conjunts are in the unsatisfiable core [2021-07-10 15:28:16,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:17,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 51 [2021-07-10 15:28:17,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:17,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 53 [2021-07-10 15:28:17,938 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:17,964 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 59 [2021-07-10 15:28:17,967 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:17,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 61 [2021-07-10 15:28:17,972 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:18,001 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:18,001 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:28:18,001 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:351, output treesize:117 [2021-07-10 15:28:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 79 [2021-07-10 15:28:19,511 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 75 [2021-07-10 15:28:19,595 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,649 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 83 [2021-07-10 15:28:19,653 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2021-07-10 15:28:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 86 [2021-07-10 15:28:19,715 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 77 [2021-07-10 15:28:19,780 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 67 [2021-07-10 15:28:19,843 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:19,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:28:19,850 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:19,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:19,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 75 [2021-07-10 15:28:19,905 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:19,910 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:28:19,910 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:19,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 78 [2021-07-10 15:28:19,936 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,067 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2021-07-10 15:28:20,068 INFO L628 ElimStorePlain]: treesize reduction 238, result has 46.0 percent of original size [2021-07-10 15:28:20,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:20,071 INFO L388 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 [2021-07-10 15:28:20,072 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:20,074 INFO L388 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 7 [2021-07-10 15:28:20,075 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,082 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:20,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:20,085 INFO L388 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 [2021-07-10 15:28:20,085 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:20,088 INFO L388 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 24 treesize of output 9 [2021-07-10 15:28:20,089 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:20,092 INFO L388 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 [2021-07-10 15:28:20,092 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,099 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:20,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:20,103 INFO L388 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 20 treesize of output 9 [2021-07-10 15:28:20,104 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,107 INFO L388 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 20 treesize of output 9 [2021-07-10 15:28:20,107 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:20,114 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:20,163 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:20,164 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-10 15:28:20,164 INFO L247 ElimStorePlain]: Needed 18 recursive calls to eliminate 2 variables, input treesize:1285, output treesize:129 [2021-07-10 15:28:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:20,417 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1800226557] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:20,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:20,417 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33] total 65 [2021-07-10 15:28:20,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938116055] [2021-07-10 15:28:20,417 INFO L462 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-07-10 15:28:20,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:20,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-07-10 15:28:20,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=4003, Unknown=0, NotChecked=0, Total=4160 [2021-07-10 15:28:20,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:20,418 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:20,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 1.2) internal successors, (78), 65 states have internal predecessors, (78), 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) [2021-07-10 15:28:20,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:20,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:20,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:20,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:20,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:20,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:22,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:22,372 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable515,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:22,373 INFO L430 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:22,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:22,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1479241444, now seen corresponding path program 34 times [2021-07-10 15:28:22,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:22,373 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48013555] [2021-07-10 15:28:22,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:23,141 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:23,141 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48013555] [2021-07-10 15:28:23,141 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [48013555] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:23,141 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [287906161] [2021-07-10 15:28:23,141 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:23,193 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:28:23,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:23,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 94 conjunts are in the unsatisfiable core [2021-07-10 15:28:23,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:24,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:24,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:24,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 57 [2021-07-10 15:28:24,414 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:24,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:28:24,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 65 [2021-07-10 15:28:24,432 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:24,457 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:24,459 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:28:24,459 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:215, output treesize:65 [2021-07-10 15:28:25,296 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_61, array_2], 1=[v_prenex_60, array_0]} [2021-07-10 15:28:25,299 INFO L388 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 27 treesize of output 21 [2021-07-10 15:28:25,300 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:25,303 INFO L388 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 25 treesize of output 19 [2021-07-10 15:28:25,304 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:25,344 INFO L628 ElimStorePlain]: treesize reduction 59, result has 51.2 percent of original size [2021-07-10 15:28:25,347 INFO L388 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 7 treesize of output 5 [2021-07-10 15:28:25,347 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:25,362 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:25,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:25,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:25,364 INFO L388 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 10 treesize of output 5 [2021-07-10 15:28:25,365 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:25,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:25,367 INFO L388 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 20 treesize of output 9 [2021-07-10 15:28:25,368 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:25,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:25,387 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:25,387 INFO L518 ElimStorePlain]: Eliminatee array_0 vanished before elimination [2021-07-10 15:28:25,388 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:28:25,388 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:22 [2021-07-10 15:28:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:25,449 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [287906161] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:25,449 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:25,449 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 58 [2021-07-10 15:28:25,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780913434] [2021-07-10 15:28:25,450 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-07-10 15:28:25,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:25,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-07-10 15:28:25,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=3167, Unknown=0, NotChecked=0, Total=3306 [2021-07-10 15:28:25,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:25,451 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:25,451 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 1.2241379310344827) internal successors, (71), 58 states have internal predecessors, (71), 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) [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:25,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:25,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:27,815 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2021-07-10 15:28:28,072 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 65 [2021-07-10 15:28:28,366 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2021-07-10 15:28:30,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:30,521 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable558 [2021-07-10 15:28:30,522 INFO L430 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:30,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:30,522 INFO L82 PathProgramCache]: Analyzing trace with hash -902378664, now seen corresponding path program 35 times [2021-07-10 15:28:30,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:30,522 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888034058] [2021-07-10 15:28:30,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 10 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:31,191 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:31,191 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888034058] [2021-07-10 15:28:31,191 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888034058] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:31,191 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1962065870] [2021-07-10 15:28:31,191 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:31,251 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-07-10 15:28:31,251 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:31,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 68 conjunts are in the unsatisfiable core [2021-07-10 15:28:31,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:31,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:31,692 INFO L388 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 18 treesize of output 14 [2021-07-10 15:28:31,692 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:31,694 INFO L388 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 17 treesize of output 13 [2021-07-10 15:28:31,695 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:31,709 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:31,710 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:31,710 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:28:32,202 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:28:32,205 INFO L388 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 [2021-07-10 15:28:32,205 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:32,207 INFO L388 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 7 treesize of output 5 [2021-07-10 15:28:32,208 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:32,210 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:28:32,210 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:32,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:28:32,212 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:32,226 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:28:32,227 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:28:32,227 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:32,227 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:28:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 10 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:32,281 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1962065870] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:32,281 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:32,281 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 56 [2021-07-10 15:28:32,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270363148] [2021-07-10 15:28:32,281 INFO L462 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-07-10 15:28:32,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:32,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-07-10 15:28:32,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=2941, Unknown=0, NotChecked=0, Total=3080 [2021-07-10 15:28:32,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:32,282 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:32,283 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 56 states, 56 states have (on average 1.2678571428571428) internal successors, (71), 56 states have internal predecessors, (71), 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) [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:32,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:32,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:35,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:35,511 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable580,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:35,511 INFO L430 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:35,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:35,511 INFO L82 PathProgramCache]: Analyzing trace with hash 507676404, now seen corresponding path program 36 times [2021-07-10 15:28:35,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:35,511 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019098872] [2021-07-10 15:28:35,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:36,130 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:36,130 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019098872] [2021-07-10 15:28:36,130 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019098872] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:36,130 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157004904] [2021-07-10 15:28:36,130 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:36,188 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-07-10 15:28:36,188 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:36,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 68 conjunts are in the unsatisfiable core [2021-07-10 15:28:36,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:36,622 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:36,622 INFO L388 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 18 treesize of output 14 [2021-07-10 15:28:36,623 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:36,625 INFO L388 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 17 treesize of output 13 [2021-07-10 15:28:36,625 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:36,641 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:36,642 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:36,642 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:28:37,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:37,073 INFO L388 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 16 treesize of output 12 [2021-07-10 15:28:37,073 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:37,075 INFO L388 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 15 treesize of output 11 [2021-07-10 15:28:37,076 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:37,089 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:28:37,089 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:28:37,090 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:28:37,090 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:28:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:37,135 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [157004904] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:37,135 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:37,135 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 55 [2021-07-10 15:28:37,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896240328] [2021-07-10 15:28:37,135 INFO L462 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-07-10 15:28:37,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:37,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-07-10 15:28:37,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=2823, Unknown=0, NotChecked=0, Total=2970 [2021-07-10 15:28:37,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:37,136 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:37,137 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 1.2181818181818183) internal successors, (67), 55 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) [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:37,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:37,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:38,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:38,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:39,082 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable587 [2021-07-10 15:28:39,083 INFO L430 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:39,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:39,083 INFO L82 PathProgramCache]: Analyzing trace with hash -956123832, now seen corresponding path program 37 times [2021-07-10 15:28:39,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:39,083 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800251765] [2021-07-10 15:28:39,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:40,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:40,842 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800251765] [2021-07-10 15:28:40,842 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800251765] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:40,842 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [413561638] [2021-07-10 15:28:40,842 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:40,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 131 conjunts are in the unsatisfiable core [2021-07-10 15:28:40,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:43,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 56 [2021-07-10 15:28:43,003 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:43,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 64 [2021-07-10 15:28:43,038 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:43,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 58 [2021-07-10 15:28:43,071 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:43,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 56 [2021-07-10 15:28:43,106 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:43,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 66 [2021-07-10 15:28:43,141 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:43,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 58 [2021-07-10 15:28:43,146 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:43,201 INFO L628 ElimStorePlain]: treesize reduction 18, result has 85.8 percent of original size [2021-07-10 15:28:43,202 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-10 15:28:43,202 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:529, output treesize:109 [2021-07-10 15:28:43,585 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-07-10 15:28:43,905 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2021-07-10 15:28:44,111 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2021-07-10 15:28:44,448 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2021-07-10 15:28:44,792 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2021-07-10 15:28:45,166 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2021-07-10 15:28:45,562 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2021-07-10 15:28:45,955 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2021-07-10 15:28:46,348 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2021-07-10 15:28:46,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 66 [2021-07-10 15:28:46,394 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:28:46,788 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 131 [2021-07-10 15:28:46,789 INFO L628 ElimStorePlain]: treesize reduction 111, result has 82.5 percent of original size [2021-07-10 15:28:46,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 60 [2021-07-10 15:28:46,795 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:46,954 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2021-07-10 15:28:46,955 INFO L628 ElimStorePlain]: treesize reduction 96, result has 78.5 percent of original size [2021-07-10 15:28:46,955 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:28:46,955 INFO L518 ElimStorePlain]: Eliminatee v_prenex_64 vanished before elimination [2021-07-10 15:28:46,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 58 [2021-07-10 15:28:46,961 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:47,048 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:47,048 INFO L518 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2021-07-10 15:28:47,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 62 [2021-07-10 15:28:47,079 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:47,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 67 [2021-07-10 15:28:47,110 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:47,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 60 [2021-07-10 15:28:47,115 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:47,134 INFO L628 ElimStorePlain]: treesize reduction 5, result has 84.8 percent of original size [2021-07-10 15:28:47,134 INFO L518 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2021-07-10 15:28:47,134 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-10 15:28:47,134 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:711, output treesize:28 [2021-07-10 15:28:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:47,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [413561638] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:47,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:47,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 36] total 72 [2021-07-10 15:28:47,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854564258] [2021-07-10 15:28:47,223 INFO L462 AbstractCegarLoop]: Interpolant automaton has 72 states [2021-07-10 15:28:47,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:47,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2021-07-10 15:28:47,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=4936, Unknown=0, NotChecked=0, Total=5112 [2021-07-10 15:28:47,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:47,224 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:47,225 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 72 states, 72 states have (on average 1.1666666666666667) internal successors, (84), 72 states have internal predecessors, (84), 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) [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:47,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:47,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:48,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:48,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:28:49,074 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable590,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:49,074 INFO L430 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:49,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:49,074 INFO L82 PathProgramCache]: Analyzing trace with hash -112865720, now seen corresponding path program 38 times [2021-07-10 15:28:49,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:49,074 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931137665] [2021-07-10 15:28:49,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:49,921 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:49,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931137665] [2021-07-10 15:28:49,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931137665] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:49,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [3198487] [2021-07-10 15:28:49,921 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:49,983 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:28:49,983 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:49,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 105 conjunts are in the unsatisfiable core [2021-07-10 15:28:49,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:51,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 64 [2021-07-10 15:28:51,020 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 56 [2021-07-10 15:28:51,025 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,037 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:51,037 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:51,037 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:184, output treesize:44 [2021-07-10 15:28:51,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:51,809 INFO L388 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 24 treesize of output 18 [2021-07-10 15:28:51,810 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:51,813 INFO L388 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 35 treesize of output 27 [2021-07-10 15:28:51,814 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2021-07-10 15:28:51,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:51,817 INFO L388 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 25 treesize of output 19 [2021-07-10 15:28:51,818 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:51,821 INFO L388 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 25 treesize of output 19 [2021-07-10 15:28:51,822 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:51,825 INFO L388 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 34 treesize of output 26 [2021-07-10 15:28:51,826 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,829 INFO L388 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 15 treesize of output 11 [2021-07-10 15:28:51,830 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,883 INFO L628 ElimStorePlain]: treesize reduction 186, result has 25.6 percent of original size [2021-07-10 15:28:51,885 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:51,886 INFO L388 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 20 treesize of output 9 [2021-07-10 15:28:51,886 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,888 INFO L388 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 20 treesize of output 9 [2021-07-10 15:28:51,889 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:51,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:51,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:51,912 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:51,912 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 2 variables, input treesize:220, output treesize:42 [2021-07-10 15:28:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:52,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [3198487] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:52,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:28:52,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 63 [2021-07-10 15:28:52,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107262389] [2021-07-10 15:28:52,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-07-10 15:28:52,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:28:52,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-07-10 15:28:52,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=3776, Unknown=0, NotChecked=0, Total=3906 [2021-07-10 15:28:52,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:52,077 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:28:52,077 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 1.2380952380952381) internal successors, (78), 63 states have internal predecessors, (78), 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) [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:52,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:52,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:52,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:52,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:28:52,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:28:53,889 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 137 [2021-07-10 15:28:57,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:28:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:28:57,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:28:58,097 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable649 [2021-07-10 15:28:58,098 INFO L430 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:28:58,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:28:58,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1281906804, now seen corresponding path program 39 times [2021-07-10 15:28:58,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:28:58,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786822217] [2021-07-10 15:28:58,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:28:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:28:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 11 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:28:58,898 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:28:58,898 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786822217] [2021-07-10 15:28:58,898 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786822217] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:28:58,898 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [802927276] [2021-07-10 15:28:58,898 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:28:58,981 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-07-10 15:28:58,981 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:28:58,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 75 conjunts are in the unsatisfiable core [2021-07-10 15:28:58,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:28:59,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:28:59,529 INFO L388 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 17 treesize of output 13 [2021-07-10 15:28:59,530 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:59,532 INFO L388 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 18 treesize of output 14 [2021-07-10 15:28:59,532 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:28:59,547 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:28:59,548 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:28:59,548 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:29:00,177 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:29:00,179 INFO L388 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 [2021-07-10 15:29:00,180 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:00,181 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:29:00,182 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:00,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:29:00,184 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:00,186 INFO L388 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 7 treesize of output 5 [2021-07-10 15:29:00,187 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:00,201 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:29:00,201 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:29:00,202 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:00,202 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:29:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 11 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:00,261 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [802927276] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:00,261 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:29:00,261 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 38] total 62 [2021-07-10 15:29:00,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039272299] [2021-07-10 15:29:00,261 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-07-10 15:29:00,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:29:00,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-07-10 15:29:00,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=3628, Unknown=0, NotChecked=0, Total=3782 [2021-07-10 15:29:00,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:00,262 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:29:00,262 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 1.2419354838709677) internal successors, (77), 62 states have internal predecessors, (77), 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) [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:00,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:00,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:04,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:04,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:04,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable669,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:04,225 INFO L430 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:29:04,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:29:04,225 INFO L82 PathProgramCache]: Analyzing trace with hash 2043940952, now seen corresponding path program 40 times [2021-07-10 15:29:04,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:29:04,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614162902] [2021-07-10 15:29:04,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:29:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:04,993 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:29:04,993 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614162902] [2021-07-10 15:29:04,993 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614162902] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:04,993 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1134590070] [2021-07-10 15:29:04,993 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:05,050 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:29:05,050 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:29:05,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 75 conjunts are in the unsatisfiable core [2021-07-10 15:29:05,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:29:05,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:05,569 INFO L388 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 17 treesize of output 13 [2021-07-10 15:29:05,569 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:05,571 INFO L388 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 18 treesize of output 14 [2021-07-10 15:29:05,572 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:05,587 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:05,587 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:05,587 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:29:06,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:06,075 INFO L388 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 15 treesize of output 11 [2021-07-10 15:29:06,076 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:06,077 INFO L388 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 16 treesize of output 12 [2021-07-10 15:29:06,078 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:06,090 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:29:06,090 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:29:06,091 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:29:06,091 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:29:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:06,135 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1134590070] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:06,135 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:29:06,135 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 61 [2021-07-10 15:29:06,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898027756] [2021-07-10 15:29:06,136 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-07-10 15:29:06,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:29:06,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-07-10 15:29:06,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=3497, Unknown=0, NotChecked=0, Total=3660 [2021-07-10 15:29:06,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:06,137 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:29:06,137 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 1.1967213114754098) internal successors, (73), 61 states have internal predecessors, (73), 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) [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:06,137 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:06,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:08,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:08,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:08,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:08,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:08,806 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable676,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:08,806 INFO L430 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:29:08,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:29:08,806 INFO L82 PathProgramCache]: Analyzing trace with hash -576563100, now seen corresponding path program 41 times [2021-07-10 15:29:08,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:29:08,807 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110385638] [2021-07-10 15:29:08,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:29:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:09,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:29:09,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110385638] [2021-07-10 15:29:09,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110385638] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:09,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864517094] [2021-07-10 15:29:09,887 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:09,958 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-10 15:29:09,958 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:29:09,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 112 conjunts are in the unsatisfiable core [2021-07-10 15:29:09,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:29:11,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:11,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 55 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 63 [2021-07-10 15:29:11,083 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:11,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 55 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 71 [2021-07-10 15:29:11,089 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:11,107 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:11,108 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:11,108 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:211, output treesize:59 [2021-07-10 15:29:11,906 INFO L388 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 27 treesize of output 21 [2021-07-10 15:29:11,907 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:29:11,916 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:29:11,916 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:29:11,917 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:11,917 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:29:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:11,978 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864517094] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:11,978 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:29:11,978 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 65 [2021-07-10 15:29:11,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107779130] [2021-07-10 15:29:11,978 INFO L462 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-07-10 15:29:11,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:29:11,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-07-10 15:29:11,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=3985, Unknown=0, NotChecked=0, Total=4160 [2021-07-10 15:29:11,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:11,979 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:29:11,979 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 1.2153846153846153) internal successors, (79), 65 states have internal predecessors, (79), 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) [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:11,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:11,980 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:11,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:11,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:13,296 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 138 [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:15,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:15,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable679 [2021-07-10 15:29:15,592 INFO L430 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:29:15,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:29:15,593 INFO L82 PathProgramCache]: Analyzing trace with hash -207810088, now seen corresponding path program 42 times [2021-07-10 15:29:15,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:29:15,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746902214] [2021-07-10 15:29:15,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:29:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 12 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:16,481 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:29:16,481 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746902214] [2021-07-10 15:29:16,481 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746902214] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:16,481 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1113796949] [2021-07-10 15:29:16,481 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:16,551 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-10 15:29:16,551 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:29:16,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 80 conjunts are in the unsatisfiable core [2021-07-10 15:29:16,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:29:17,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:17,195 INFO L388 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 17 treesize of output 13 [2021-07-10 15:29:17,196 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:17,198 INFO L388 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 18 treesize of output 14 [2021-07-10 15:29:17,199 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:17,214 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:17,215 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:17,215 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:29:17,909 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:29:17,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:29:17,912 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:17,913 INFO L388 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 8 treesize of output 6 [2021-07-10 15:29:17,914 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:17,916 INFO L388 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 [2021-07-10 15:29:17,917 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:17,918 INFO L388 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 7 treesize of output 5 [2021-07-10 15:29:17,919 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:17,935 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:29:17,935 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:29:17,935 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:17,935 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:29:17,996 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 12 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:17,996 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1113796949] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:17,996 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:29:17,997 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 40] total 66 [2021-07-10 15:29:17,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016788298] [2021-07-10 15:29:17,997 INFO L462 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-07-10 15:29:17,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:29:17,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-07-10 15:29:17,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=4125, Unknown=0, NotChecked=0, Total=4290 [2021-07-10 15:29:17,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:17,998 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:29:17,998 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 1.2272727272727273) internal successors, (81), 66 states have internal predecessors, (81), 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) [2021-07-10 15:29:17,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:17,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:17,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:18,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:22,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:22,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:22,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:22,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:22,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:22,284 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable698,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:22,285 INFO L430 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:29:22,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:29:22,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1940412020, now seen corresponding path program 43 times [2021-07-10 15:29:22,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:29:22,285 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733139480] [2021-07-10 15:29:22,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:29:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:23,117 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:29:23,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733139480] [2021-07-10 15:29:23,117 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733139480] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:23,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172528960] [2021-07-10 15:29:23,117 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:23,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 80 conjunts are in the unsatisfiable core [2021-07-10 15:29:23,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:29:23,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:23,792 INFO L388 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 17 treesize of output 13 [2021-07-10 15:29:23,793 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:23,795 INFO L388 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 18 treesize of output 14 [2021-07-10 15:29:23,795 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:23,811 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:23,812 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:29:23,812 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:29:24,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:24,409 INFO L388 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 16 treesize of output 12 [2021-07-10 15:29:24,410 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:24,412 INFO L388 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 15 treesize of output 11 [2021-07-10 15:29:24,412 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:24,426 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:29:24,427 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:29:24,427 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:29:24,427 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:29:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:24,481 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172528960] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:24,481 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:29:24,481 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 65 [2021-07-10 15:29:24,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573069887] [2021-07-10 15:29:24,481 INFO L462 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-07-10 15:29:24,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:29:24,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-07-10 15:29:24,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=3985, Unknown=0, NotChecked=0, Total=4160 [2021-07-10 15:29:24,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:24,482 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:29:24,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 1.1846153846153846) internal successors, (77), 65 states have internal predecessors, (77), 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) [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:24,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:24,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:24,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:24,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:27,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:27,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:29:27,211 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable704 [2021-07-10 15:29:27,211 INFO L430 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:29:27,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:29:27,211 INFO L82 PathProgramCache]: Analyzing trace with hash 509007304, now seen corresponding path program 44 times [2021-07-10 15:29:27,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:29:27,211 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93327780] [2021-07-10 15:29:27,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:29:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:28,806 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:29:28,806 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93327780] [2021-07-10 15:29:28,806 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93327780] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:28,807 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1297582011] [2021-07-10 15:29:28,807 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:28,867 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:29:28,868 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:29:28,870 WARN L261 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 186 conjunts are in the unsatisfiable core [2021-07-10 15:29:28,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:29:31,336 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-07-10 15:29:31,797 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-07-10 15:29:32,373 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-07-10 15:29:32,985 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2021-07-10 15:29:33,709 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2021-07-10 15:29:34,473 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2021-07-10 15:29:35,389 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2021-07-10 15:29:36,398 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-07-10 15:29:37,504 WARN L205 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2021-07-10 15:29:38,497 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2021-07-10 15:29:39,622 WARN L205 SmtUtils]: Spent 831.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-07-10 15:29:39,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,771 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,881 INFO L244 Elim1Store]: Index analysis took 170 ms [2021-07-10 15:29:39,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 223 treesize of output 151 [2021-07-10 15:29:39,883 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,927 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,939 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:39,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:39,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 143 [2021-07-10 15:29:39,965 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:40,203 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2021-07-10 15:29:40,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:40,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,374 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,374 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-07-10 15:29:40,375 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 223 treesize of output 151 [2021-07-10 15:29:40,377 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:40,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:40,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 225 treesize of output 153 [2021-07-10 15:29:40,456 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:40,600 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-07-10 15:29:40,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:40,610 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-07-10 15:29:40,610 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:926, output treesize:520 [2021-07-10 15:29:41,047 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-07-10 15:29:42,478 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 224 [2021-07-10 15:29:43,236 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:44,151 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 263 [2021-07-10 15:29:45,135 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 263 [2021-07-10 15:29:45,933 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:46,769 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:47,493 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:48,539 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 263 [2021-07-10 15:29:49,358 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:50,122 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:51,048 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2021-07-10 15:29:51,190 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_108, array_2, v_prenex_110, v_prenex_112, v_prenex_114], 78=[v_prenex_107, v_prenex_109, array_0, v_prenex_111, v_prenex_113]} [2021-07-10 15:29:51,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 98 [2021-07-10 15:29:51,254 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:29:51,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 96 [2021-07-10 15:29:51,266 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,583 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 220 [2021-07-10 15:29:51,584 INFO L628 ElimStorePlain]: treesize reduction 548, result has 44.5 percent of original size [2021-07-10 15:29:51,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 98 [2021-07-10 15:29:51,593 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:29:51,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 99 [2021-07-10 15:29:51,686 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,747 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 92 [2021-07-10 15:29:51,754 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,792 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,792 INFO L518 ElimStorePlain]: Eliminatee v_prenex_114 vanished before elimination [2021-07-10 15:29:51,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,797 INFO L388 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 10 treesize of output 5 [2021-07-10 15:29:51,797 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,801 INFO L388 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 20 treesize of output 9 [2021-07-10 15:29:51,801 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,809 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,848 INFO L388 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 7 [2021-07-10 15:29:51,849 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,884 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,888 INFO L388 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 7 [2021-07-10 15:29:51,911 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,915 INFO L388 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 [2021-07-10 15:29:51,916 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,923 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,957 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,959 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:51,960 INFO L388 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 [2021-07-10 15:29:51,960 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:51,994 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:29:51,994 INFO L518 ElimStorePlain]: Eliminatee v_prenex_113 vanished before elimination [2021-07-10 15:29:51,996 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-07-10 15:29:51,996 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 15 variables, input treesize:1184, output treesize:52 [2021-07-10 15:29:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:52,153 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1297582011] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:52,153 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:29:52,153 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 41] total 81 [2021-07-10 15:29:52,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361407172] [2021-07-10 15:29:52,153 INFO L462 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-07-10 15:29:52,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:29:52,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-07-10 15:29:52,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=199, Invalid=6281, Unknown=0, NotChecked=0, Total=6480 [2021-07-10 15:29:52,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:52,154 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:29:52,154 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 1.1728395061728396) internal successors, (95), 81 states have internal predecessors, (95), 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) [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:52,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:52,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:52,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:52,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:52,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:29:52,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:29:54,863 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2021-07-10 15:29:55,633 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 147 [2021-07-10 15:29:56,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:29:56,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:56,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:56,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:29:56,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:56,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:29:56,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:29:56,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:29:56,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:29:56,242 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable707,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:56,242 INFO L430 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:29:56,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:29:56,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1540700304, now seen corresponding path program 45 times [2021-07-10 15:29:56,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:29:56,242 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836041468] [2021-07-10 15:29:56,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:29:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:29:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:29:57,597 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:29:57,597 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836041468] [2021-07-10 15:29:57,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836041468] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:29:57,597 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394771962] [2021-07-10 15:29:57,597 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:29:57,680 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-10 15:29:57,680 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:29:57,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 130 conjunts are in the unsatisfiable core [2021-07-10 15:29:57,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:29:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:59,716 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:59,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 66 [2021-07-10 15:29:59,754 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:59,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:29:59,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:29:59,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 74 [2021-07-10 15:29:59,763 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:29:59,819 INFO L628 ElimStorePlain]: treesize reduction 6, result has 91.5 percent of original size [2021-07-10 15:29:59,821 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:29:59,821 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:239, output treesize:65 [2021-07-10 15:30:01,384 INFO L446 ElimStorePlain]: Different costs {0=[array_2, v_prenex_117], 2=[array_0, v_prenex_116]} [2021-07-10 15:30:01,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2021-07-10 15:30:01,389 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:30:01,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24 [2021-07-10 15:30:01,393 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:01,440 INFO L628 ElimStorePlain]: treesize reduction 66, result has 51.1 percent of original size [2021-07-10 15:30:01,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-10 15:30:01,443 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:01,459 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:01,461 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:01,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:01,462 INFO L388 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 10 treesize of output 5 [2021-07-10 15:30:01,463 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:01,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:01,465 INFO L388 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 20 treesize of output 9 [2021-07-10 15:30:01,465 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:01,472 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:01,486 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:01,486 INFO L518 ElimStorePlain]: Eliminatee v_prenex_116 vanished before elimination [2021-07-10 15:30:01,488 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-10 15:30:01,488 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:147, output treesize:22 [2021-07-10 15:30:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:01,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1394771962] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:01,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:01,572 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 43] total 73 [2021-07-10 15:30:01,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547582323] [2021-07-10 15:30:01,572 INFO L462 AbstractCegarLoop]: Interpolant automaton has 73 states [2021-07-10 15:30:01,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:01,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-07-10 15:30:01,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=5081, Unknown=0, NotChecked=0, Total=5256 [2021-07-10 15:30:01,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:01,573 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:01,573 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 73 states, 73 states have (on average 1.178082191780822) internal successors, (86), 73 states have internal predecessors, (86), 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) [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:01,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:01,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:01,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:01,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:01,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:01,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:01,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:05,014 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2021-07-10 15:30:05,338 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 65 [2021-07-10 15:30:05,679 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2021-07-10 15:30:06,039 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2021-07-10 15:30:06,417 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2021-07-10 15:30:06,801 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 76 [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:10,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:10,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:10,447 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable798 [2021-07-10 15:30:10,448 INFO L430 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:10,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:10,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1002845996, now seen corresponding path program 46 times [2021-07-10 15:30:10,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:10,448 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224490277] [2021-07-10 15:30:10,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 13 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:11,398 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:30:11,398 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224490277] [2021-07-10 15:30:11,398 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224490277] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:11,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173720061] [2021-07-10 15:30:11,399 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:11,461 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:30:11,461 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:30:11,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 86 conjunts are in the unsatisfiable core [2021-07-10 15:30:11,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:30:12,143 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:12,143 INFO L388 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 17 treesize of output 13 [2021-07-10 15:30:12,144 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:12,146 INFO L388 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 18 treesize of output 14 [2021-07-10 15:30:12,146 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:12,161 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:12,162 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:12,162 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:30:12,906 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:30:12,908 INFO L388 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 8 treesize of output 6 [2021-07-10 15:30:12,908 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:12,910 INFO L388 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 [2021-07-10 15:30:12,911 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:12,913 INFO L388 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 7 treesize of output 5 [2021-07-10 15:30:12,913 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:12,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:30:12,915 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:12,931 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:30:12,931 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:30:12,932 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:12,932 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:30:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 13 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:12,990 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [173720061] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:12,990 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:12,990 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 70 [2021-07-10 15:30:12,990 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800075406] [2021-07-10 15:30:12,990 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-07-10 15:30:12,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:12,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-07-10 15:30:12,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=4641, Unknown=0, NotChecked=0, Total=4830 [2021-07-10 15:30:12,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:12,991 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:12,991 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 1.1571428571428573) internal successors, (81), 70 states have internal predecessors, (81), 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) [2021-07-10 15:30:12,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:12,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:12,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:12,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:12,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:15,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:15,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:16,208 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable823,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:16,209 INFO L430 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:16,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:16,209 INFO L82 PathProgramCache]: Analyzing trace with hash -1121745392, now seen corresponding path program 47 times [2021-07-10 15:30:16,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:16,209 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071371369] [2021-07-10 15:30:16,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:17,131 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:30:17,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071371369] [2021-07-10 15:30:17,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071371369] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:17,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [896424873] [2021-07-10 15:30:17,132 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:17,211 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-07-10 15:30:17,211 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:30:17,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 86 conjunts are in the unsatisfiable core [2021-07-10 15:30:17,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:30:17,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:17,986 INFO L388 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 18 treesize of output 14 [2021-07-10 15:30:17,987 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:17,988 INFO L388 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 17 treesize of output 13 [2021-07-10 15:30:17,989 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:18,004 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:18,005 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:18,005 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:30:18,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:18,653 INFO L388 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 15 treesize of output 11 [2021-07-10 15:30:18,654 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:18,655 INFO L388 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 16 treesize of output 12 [2021-07-10 15:30:18,656 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:18,672 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:30:18,673 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:30:18,673 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:30:18,673 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:30:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:18,723 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [896424873] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:18,723 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:18,723 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 70 [2021-07-10 15:30:18,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556865826] [2021-07-10 15:30:18,724 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-07-10 15:30:18,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:18,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-07-10 15:30:18,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=4641, Unknown=0, NotChecked=0, Total=4830 [2021-07-10 15:30:18,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:18,724 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:18,724 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 1.1714285714285715) internal successors, (82), 70 states have internal predecessors, (82), 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) [2021-07-10 15:30:18,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:18,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:18,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:18,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:18,725 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:18,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:21,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:21,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:21,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable830,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:21,576 INFO L430 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:21,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:21,576 INFO L82 PathProgramCache]: Analyzing trace with hash 71408044, now seen corresponding path program 48 times [2021-07-10 15:30:21,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:21,576 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217835419] [2021-07-10 15:30:21,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:24,040 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:30:24,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217835419] [2021-07-10 15:30:24,040 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217835419] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:24,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [111835243] [2021-07-10 15:30:24,040 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:24,130 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-07-10 15:30:24,130 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:30:24,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 177 conjunts are in the unsatisfiable core [2021-07-10 15:30:24,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:30:26,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 79 [2021-07-10 15:30:26,819 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:26,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 71 [2021-07-10 15:30:26,898 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:26,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 81 [2021-07-10 15:30:26,954 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:30:26,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 73 [2021-07-10 15:30:26,961 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:27,019 INFO L628 ElimStorePlain]: treesize reduction 34, result has 73.6 percent of original size [2021-07-10 15:30:27,020 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:30:27,020 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:475, output treesize:95 [2021-07-10 15:30:29,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:29,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,069 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-07-10 15:30:30,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 105 [2021-07-10 15:30:30,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:30:30,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 103 [2021-07-10 15:30:30,177 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 107 [2021-07-10 15:30:30,270 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:30:30,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 105 [2021-07-10 15:30:30,361 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:30:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 99 [2021-07-10 15:30:30,456 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,605 INFO L244 Elim1Store]: Index analysis took 144 ms [2021-07-10 15:30:30,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 97 [2021-07-10 15:30:30,609 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:30,687 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 95 [2021-07-10 15:30:30,706 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,709 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:30:30,710 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,824 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2021-07-10 15:30:30,825 INFO L628 ElimStorePlain]: treesize reduction 60, result has 75.7 percent of original size [2021-07-10 15:30:30,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,828 INFO L388 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 [2021-07-10 15:30:30,829 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,832 INFO L388 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 7 [2021-07-10 15:30:30,832 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,840 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:30,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,843 INFO L388 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 20 treesize of output 9 [2021-07-10 15:30:30,843 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,846 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,846 INFO L388 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 10 treesize of output 5 [2021-07-10 15:30:30,847 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,854 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:30,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,857 INFO L388 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 [2021-07-10 15:30:30,857 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:30,860 INFO L388 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 24 treesize of output 9 [2021-07-10 15:30:30,861 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,863 INFO L388 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 [2021-07-10 15:30:30,864 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:30,871 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:30,922 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:30,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-10 15:30:30,923 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 2 variables, input treesize:1333, output treesize:119 [2021-07-10 15:30:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:31,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [111835243] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:31,280 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:31,280 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 89 [2021-07-10 15:30:31,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887586796] [2021-07-10 15:30:31,280 INFO L462 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-07-10 15:30:31,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:31,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-07-10 15:30:31,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=7642, Unknown=0, NotChecked=0, Total=7832 [2021-07-10 15:30:31,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:31,281 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:31,281 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 89 states, 89 states have (on average 1.146067415730337) internal successors, (102), 89 states have internal predecessors, (102), 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) [2021-07-10 15:30:31,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:31,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:31,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:31,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:31,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:31,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:34,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:34,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:34,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:34,858 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable833 [2021-07-10 15:30:34,858 INFO L430 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:34,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:34,858 INFO L82 PathProgramCache]: Analyzing trace with hash 451600868, now seen corresponding path program 49 times [2021-07-10 15:30:34,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:34,858 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630424688] [2021-07-10 15:30:34,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:36,034 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:30:36,034 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630424688] [2021-07-10 15:30:36,034 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630424688] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:36,034 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1033634118] [2021-07-10 15:30:36,034 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:36,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 130 conjunts are in the unsatisfiable core [2021-07-10 15:30:36,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:30:37,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:37,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 83 [2021-07-10 15:30:37,605 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:30:37,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 75 [2021-07-10 15:30:37,617 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:37,636 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:37,637 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:37,637 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:247, output treesize:59 [2021-07-10 15:30:38,735 INFO L388 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 27 treesize of output 21 [2021-07-10 15:30:38,736 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:30:38,745 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:30:38,745 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:30:38,746 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:38,746 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:30:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:38,816 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1033634118] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:38,816 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:38,816 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 75 [2021-07-10 15:30:38,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998530999] [2021-07-10 15:30:38,816 INFO L462 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-07-10 15:30:38,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:38,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-07-10 15:30:38,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=5347, Unknown=0, NotChecked=0, Total=5550 [2021-07-10 15:30:38,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:38,817 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:38,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 75 states, 75 states have (on average 1.1866666666666668) internal successors, (89), 75 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:38,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:38,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:38,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:40,491 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 158 [2021-07-10 15:30:40,792 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2021-07-10 15:30:43,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:43,327 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable879,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:43,327 INFO L430 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:43,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:43,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1600501848, now seen corresponding path program 50 times [2021-07-10 15:30:43,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:43,328 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776403375] [2021-07-10 15:30:43,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 14 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:44,502 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:30:44,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776403375] [2021-07-10 15:30:44,502 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776403375] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:44,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244036613] [2021-07-10 15:30:44,502 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:44,569 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:30:44,569 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:30:44,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 92 conjunts are in the unsatisfiable core [2021-07-10 15:30:44,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:30:45,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:45,265 INFO L388 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 18 treesize of output 14 [2021-07-10 15:30:45,265 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:45,267 INFO L388 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 17 treesize of output 13 [2021-07-10 15:30:45,267 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:45,281 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:45,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:45,281 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:30:46,216 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:30:46,218 INFO L388 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 7 treesize of output 5 [2021-07-10 15:30:46,218 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:46,220 INFO L388 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 [2021-07-10 15:30:46,221 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:46,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:30:46,223 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:46,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:30:46,225 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:46,239 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:30:46,239 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:30:46,239 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:46,240 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:30:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 14 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:46,310 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244036613] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:46,310 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:46,310 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46] total 76 [2021-07-10 15:30:46,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318232524] [2021-07-10 15:30:46,310 INFO L462 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-07-10 15:30:46,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:46,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-07-10 15:30:46,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=5509, Unknown=0, NotChecked=0, Total=5700 [2021-07-10 15:30:46,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:46,311 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:46,311 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 76 states, 76 states have (on average 1.1973684210526316) internal successors, (91), 76 states have internal predecessors, (91), 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) [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:46,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:46,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:46,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:51,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:51,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:52,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable900 [2021-07-10 15:30:52,113 INFO L430 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:52,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:52,113 INFO L82 PathProgramCache]: Analyzing trace with hash 162678260, now seen corresponding path program 51 times [2021-07-10 15:30:52,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:52,113 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723761351] [2021-07-10 15:30:52,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:30:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:52,941 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:30:52,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723761351] [2021-07-10 15:30:52,942 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723761351] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:52,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [217026849] [2021-07-10 15:30:52,942 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:53,018 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-10 15:30:53,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:30:53,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 92 conjunts are in the unsatisfiable core [2021-07-10 15:30:53,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:30:53,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:53,643 INFO L388 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 17 treesize of output 13 [2021-07-10 15:30:53,643 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:53,645 INFO L388 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 18 treesize of output 14 [2021-07-10 15:30:53,645 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:53,659 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:30:53,659 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:30:53,659 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:30:54,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:30:54,369 INFO L388 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 16 treesize of output 12 [2021-07-10 15:30:54,370 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:54,371 INFO L388 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 15 treesize of output 11 [2021-07-10 15:30:54,373 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:30:54,385 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:30:54,385 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:30:54,385 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:30:54,385 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:30:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:30:54,437 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [217026849] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:30:54,438 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:30:54,438 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 75 [2021-07-10 15:30:54,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476217511] [2021-07-10 15:30:54,438 INFO L462 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-07-10 15:30:54,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:30:54,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-07-10 15:30:54,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=5347, Unknown=0, NotChecked=0, Total=5550 [2021-07-10 15:30:54,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:54,438 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:30:54,439 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 75 states, 75 states have (on average 1.16) internal successors, (87), 75 states have internal predecessors, (87), 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) [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:54,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:54,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:30:57,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:30:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:30:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:30:57,865 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable906,55 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:30:57,865 INFO L430 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:30:57,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:30:57,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1233835592, now seen corresponding path program 52 times [2021-07-10 15:30:57,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:30:57,866 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557497172] [2021-07-10 15:30:57,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:30:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:31:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:00,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:31:00,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557497172] [2021-07-10 15:31:00,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557497172] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:00,054 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2113687035] [2021-07-10 15:31:00,054 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:31:00,122 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:31:00,122 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:31:00,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 179 conjunts are in the unsatisfiable core [2021-07-10 15:31:00,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:31:03,203 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-07-10 15:31:03,738 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-07-10 15:31:04,259 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:04,795 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:05,321 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:05,849 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:06,388 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:06,934 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:07,513 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:08,107 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:08,963 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:09,535 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:10,078 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:10,663 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:11,307 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:31:11,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:11,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:11,531 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-07-10 15:31:11,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 104 [2021-07-10 15:31:11,536 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:11,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:11,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 102 [2021-07-10 15:31:11,609 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:11,833 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2021-07-10 15:31:11,834 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:11,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:11,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:11,964 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-07-10 15:31:11,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 110 [2021-07-10 15:31:11,969 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:11,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:11,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:11,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 112 [2021-07-10 15:31:12,035 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:31:12,177 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-07-10 15:31:12,177 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:12,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:12,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:12,311 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-07-10 15:31:12,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 104 [2021-07-10 15:31:12,316 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:12,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:12,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:12,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 102 [2021-07-10 15:31:12,385 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:12,443 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:12,450 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 6 xjuncts. [2021-07-10 15:31:12,450 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:1053, output treesize:171 [2021-07-10 15:31:13,650 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2021-07-10 15:31:14,281 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2021-07-10 15:31:15,015 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 128 [2021-07-10 15:31:15,870 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-07-10 15:31:16,793 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2021-07-10 15:31:17,919 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 143 [2021-07-10 15:31:19,222 WARN L205 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 148 [2021-07-10 15:31:20,573 WARN L205 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 153 [2021-07-10 15:31:22,164 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2021-07-10 15:31:24,033 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2021-07-10 15:31:26,024 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2021-07-10 15:31:28,237 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 191 DAG size of output: 173 [2021-07-10 15:31:30,681 WARN L205 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 153 DAG size of output: 149 [2021-07-10 15:31:30,879 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_161, array_2, v_prenex_163, v_prenex_165, v_prenex_157, v_prenex_159], 14=[v_prenex_160, array_0, v_prenex_162, v_prenex_164, v_prenex_156, v_prenex_158]} [2021-07-10 15:31:30,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 78 [2021-07-10 15:31:30,973 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:30,983 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 86 [2021-07-10 15:31:30,987 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-10 15:31:31,728 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 294 [2021-07-10 15:31:31,729 INFO L628 ElimStorePlain]: treesize reduction 426, result has 66.8 percent of original size [2021-07-10 15:31:31,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 87 [2021-07-10 15:31:31,810 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:31,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 89 [2021-07-10 15:31:31,822 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,035 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-07-10 15:31:32,035 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 71 [2021-07-10 15:31:32,046 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,228 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-07-10 15:31:32,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 71 [2021-07-10 15:31:32,239 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,393 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2021-07-10 15:31:32,394 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 86 [2021-07-10 15:31:32,421 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 15:31:32,538 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-07-10 15:31:32,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 80 [2021-07-10 15:31:32,611 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 82 [2021-07-10 15:31:32,619 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,674 INFO L388 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 10 treesize of output 5 [2021-07-10 15:31:32,675 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,726 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,731 INFO L388 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 23 treesize of output 11 [2021-07-10 15:31:32,732 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,736 INFO L388 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 7 [2021-07-10 15:31:32,737 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,791 INFO L518 ElimStorePlain]: Eliminatee v_prenex_162 vanished before elimination [2021-07-10 15:31:32,791 INFO L518 ElimStorePlain]: Eliminatee v_prenex_164 vanished before elimination [2021-07-10 15:31:32,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,796 INFO L388 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 [2021-07-10 15:31:32,796 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,800 INFO L388 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 7 [2021-07-10 15:31:32,800 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,864 INFO L388 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 [2021-07-10 15:31:32,865 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:32,868 INFO L388 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 [2021-07-10 15:31:32,869 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:32,919 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:32,922 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 12 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-07-10 15:31:32,922 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 18 variables, input treesize:1462, output treesize:62 [2021-07-10 15:31:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:33,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2113687035] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:33,113 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:31:33,113 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 48] total 94 [2021-07-10 15:31:33,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219642006] [2021-07-10 15:31:33,113 INFO L462 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-07-10 15:31:33,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:31:33,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-07-10 15:31:33,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=8527, Unknown=0, NotChecked=0, Total=8742 [2021-07-10 15:31:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:33,114 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:31:33,114 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 94 states have internal predecessors, (107), 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) [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:33,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:31:33,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:31:33,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:38,503 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2021-07-10 15:31:39,542 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2021-07-10 15:31:39,896 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 102 [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:40,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:31:40,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:31:40,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:40,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:40,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:31:40,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:31:40,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:31:40,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:40,626 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 56 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable909 [2021-07-10 15:31:40,627 INFO L430 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:31:40,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:31:40,627 INFO L82 PathProgramCache]: Analyzing trace with hash 1729495824, now seen corresponding path program 53 times [2021-07-10 15:31:40,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:31:40,627 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077735554] [2021-07-10 15:31:40,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:31:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:31:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:42,761 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:31:42,761 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077735554] [2021-07-10 15:31:42,761 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077735554] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:42,761 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123522357] [2021-07-10 15:31:42,761 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:31:42,858 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-10 15:31:42,859 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:31:42,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 151 conjunts are in the unsatisfiable core [2021-07-10 15:31:42,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:31:45,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:45,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:45,865 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 84 [2021-07-10 15:31:45,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:45,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:31:45,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:45,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 76 [2021-07-10 15:31:45,902 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:45,924 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:45,926 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:31:45,926 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:254, output treesize:58 [2021-07-10 15:31:48,225 INFO L446 ElimStorePlain]: Different costs {1=[array_2], 3=[array_0]} [2021-07-10 15:31:48,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,229 INFO L388 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 34 treesize of output 26 [2021-07-10 15:31:48,230 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,233 INFO L388 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 25 treesize of output 19 [2021-07-10 15:31:48,234 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,237 INFO L388 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 35 treesize of output 27 [2021-07-10 15:31:48,239 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2021-07-10 15:31:48,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,243 INFO L388 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 15 treesize of output 11 [2021-07-10 15:31:48,244 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:31:48,249 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,252 INFO L388 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 25 treesize of output 19 [2021-07-10 15:31:48,253 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,332 INFO L628 ElimStorePlain]: treesize reduction 182, result has 30.0 percent of original size [2021-07-10 15:31:48,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,336 INFO L388 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 20 treesize of output 9 [2021-07-10 15:31:48,337 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:31:48,339 INFO L388 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 20 treesize of output 9 [2021-07-10 15:31:48,340 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:31:48,347 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:48,371 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:31:48,372 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:31:48,372 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:262, output treesize:42 [2021-07-10 15:31:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:31:48,639 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [123522357] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:31:48,639 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:31:48,639 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 49] total 83 [2021-07-10 15:31:48,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662111227] [2021-07-10 15:31:48,639 INFO L462 AbstractCegarLoop]: Interpolant automaton has 83 states [2021-07-10 15:31:48,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:31:48,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2021-07-10 15:31:48,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=6639, Unknown=0, NotChecked=0, Total=6806 [2021-07-10 15:31:48,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:48,640 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:31:48,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 83 states, 83 states have (on average 1.1566265060240963) internal successors, (96), 83 states have internal predecessors, (96), 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) [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:31:48,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:48,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:31:48,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:31:52,418 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 155 [2021-07-10 15:31:52,976 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 146 [2021-07-10 15:31:54,009 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 242 [2021-07-10 15:31:55,428 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2021-07-10 15:31:55,816 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 72 [2021-07-10 15:31:56,236 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2021-07-10 15:31:56,644 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2021-07-10 15:31:57,028 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2021-07-10 15:31:57,484 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 86 [2021-07-10 15:31:57,945 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2021-07-10 15:31:58,422 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 94 [2021-07-10 15:31:58,915 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2021-07-10 15:31:59,673 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2021-07-10 15:32:04,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:32:04,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:04,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:32:04,979 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1061,57 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:32:04,979 INFO L430 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:32:04,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:32:04,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1734427476, now seen corresponding path program 54 times [2021-07-10 15:32:04,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:32:04,980 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675991635] [2021-07-10 15:32:04,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:32:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:32:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 15 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:32:06,284 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:32:06,284 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675991635] [2021-07-10 15:32:06,284 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675991635] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:32:06,284 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637237654] [2021-07-10 15:32:06,284 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:32:06,376 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-10 15:32:06,376 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:32:06,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 98 conjunts are in the unsatisfiable core [2021-07-10 15:32:06,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:32:07,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:07,254 INFO L388 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 18 treesize of output 14 [2021-07-10 15:32:07,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:07,256 INFO L388 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 17 treesize of output 13 [2021-07-10 15:32:07,257 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:07,270 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:32:07,271 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:32:07,271 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:32:08,320 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:32:08,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:32:08,322 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:08,324 INFO L388 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 7 treesize of output 5 [2021-07-10 15:32:08,325 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:08,327 INFO L388 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 8 treesize of output 6 [2021-07-10 15:32:08,327 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:08,329 INFO L388 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 [2021-07-10 15:32:08,330 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:08,346 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:32:08,346 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:32:08,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:32:08,347 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:32:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 15 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:32:08,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [637237654] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:32:08,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:32:08,422 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 49] total 81 [2021-07-10 15:32:08,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200687320] [2021-07-10 15:32:08,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-07-10 15:32:08,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:32:08,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-07-10 15:32:08,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=204, Invalid=6276, Unknown=0, NotChecked=0, Total=6480 [2021-07-10 15:32:08,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:32:08,423 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:32:08,423 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 1.1851851851851851) internal successors, (96), 81 states have internal predecessors, (96), 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) [2021-07-10 15:32:08,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:32:08,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:08,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:08,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:32:08,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:32:08,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:14,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:32:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:32:14,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:32:14,893 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1108,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:32:14,893 INFO L430 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:32:14,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:32:14,894 INFO L82 PathProgramCache]: Analyzing trace with hash 937681552, now seen corresponding path program 55 times [2021-07-10 15:32:14,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:32:14,894 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245767197] [2021-07-10 15:32:14,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:32:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:32:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:32:16,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:32:16,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245767197] [2021-07-10 15:32:16,269 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245767197] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:32:16,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1994891401] [2021-07-10 15:32:16,269 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:32:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:32:16,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 98 conjunts are in the unsatisfiable core [2021-07-10 15:32:16,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:32:17,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:17,223 INFO L388 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 18 treesize of output 14 [2021-07-10 15:32:17,223 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:17,225 INFO L388 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 17 treesize of output 13 [2021-07-10 15:32:17,226 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:17,242 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:32:17,242 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:32:17,242 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:32:18,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:18,187 INFO L388 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 16 treesize of output 12 [2021-07-10 15:32:18,188 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:18,189 INFO L388 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 15 treesize of output 11 [2021-07-10 15:32:18,190 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:18,204 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:32:18,204 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:32:18,204 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:32:18,205 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:32:18,270 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:32:18,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1994891401] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:32:18,270 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:32:18,270 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 80 [2021-07-10 15:32:18,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764100358] [2021-07-10 15:32:18,270 INFO L462 AbstractCegarLoop]: Interpolant automaton has 80 states [2021-07-10 15:32:18,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:32:18,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-07-10 15:32:18,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=6103, Unknown=0, NotChecked=0, Total=6320 [2021-07-10 15:32:18,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:32:18,271 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:32:18,271 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 80 states, 80 states have (on average 1.15) internal successors, (92), 80 states have internal predecessors, (92), 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) [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:18,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:32:18,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:32:18,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:32:22,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:32:22,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:32:22,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:32:22,269 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1114 [2021-07-10 15:32:22,270 INFO L430 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:32:22,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:32:22,270 INFO L82 PathProgramCache]: Analyzing trace with hash -510866132, now seen corresponding path program 56 times [2021-07-10 15:32:22,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:32:22,270 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1134361214] [2021-07-10 15:32:22,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:32:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:32:24,459 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:32:24,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:32:24,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1134361214] [2021-07-10 15:32:24,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1134361214] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:32:24,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [87551778] [2021-07-10 15:32:24,459 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:32:24,536 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:32:24,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:32:24,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 191 conjunts are in the unsatisfiable core [2021-07-10 15:32:24,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:32:28,273 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-07-10 15:32:29,077 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2021-07-10 15:32:29,752 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:30,331 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:31,001 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:31,594 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:32,283 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:32,990 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:33,702 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:34,557 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:35,309 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:36,083 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:36,832 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:37,583 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:38,405 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:39,229 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-10 15:32:39,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:39,485 INFO L244 Elim1Store]: Index analysis took 162 ms [2021-07-10 15:32:39,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 111 [2021-07-10 15:32:39,491 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:39,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,544 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 109 [2021-07-10 15:32:39,575 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:39,825 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-07-10 15:32:39,826 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:32:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:39,968 INFO L244 Elim1Store]: Index analysis took 136 ms [2021-07-10 15:32:39,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 109 [2021-07-10 15:32:39,973 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:39,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 111 [2021-07-10 15:32:40,043 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:40,180 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-07-10 15:32:40,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:32:40,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:40,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:40,341 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-07-10 15:32:40,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 119 [2021-07-10 15:32:40,346 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:32:40,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:32:40,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:32:40,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 117 [2021-07-10 15:32:40,410 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:32:40,464 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:32:40,469 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 6 xjuncts. [2021-07-10 15:32:40,470 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:1119, output treesize:171 [2021-07-10 15:32:41,788 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2021-07-10 15:32:42,450 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 123 [2021-07-10 15:32:43,275 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 128 [2021-07-10 15:32:44,168 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 133 [2021-07-10 15:32:45,148 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 138 [2021-07-10 15:32:46,262 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 115 [2021-07-10 15:32:47,575 WARN L205 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 120 [2021-07-10 15:32:49,152 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2021-07-10 15:32:51,034 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 176 DAG size of output: 158 [2021-07-10 15:32:53,735 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2021-07-10 15:32:55,976 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2021-07-10 15:32:58,421 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 191 DAG size of output: 173 [2021-07-10 15:33:01,139 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 178 [2021-07-10 15:33:03,895 WARN L205 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 158 DAG size of output: 154 [2021-07-10 15:33:04,097 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_218, array_2, v_prenex_220, v_prenex_222, v_prenex_224, v_prenex_226], 15=[v_prenex_217, v_prenex_219, array_0, v_prenex_221, v_prenex_223, v_prenex_225]} [2021-07-10 15:33:04,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 91 [2021-07-10 15:33:04,193 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:33:04,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 83 [2021-07-10 15:33:04,207 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:04,987 WARN L205 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 310 [2021-07-10 15:33:04,988 INFO L628 ElimStorePlain]: treesize reduction 447, result has 66.9 percent of original size [2021-07-10 15:33:04,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 76 [2021-07-10 15:33:05,001 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:05,301 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2021-07-10 15:33:05,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:05,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 76 [2021-07-10 15:33:05,312 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:05,565 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-07-10 15:33:05,566 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:05,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 91 [2021-07-10 15:33:05,575 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:33:05,776 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-07-10 15:33:05,776 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:05,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 85 [2021-07-10 15:33:05,849 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:05,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 87 [2021-07-10 15:33:05,858 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:05,980 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2021-07-10 15:33:05,981 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 94 [2021-07-10 15:33:06,057 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 92 [2021-07-10 15:33:06,066 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,132 INFO L388 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 10 treesize of output 5 [2021-07-10 15:33:06,133 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,193 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,193 INFO L518 ElimStorePlain]: Eliminatee v_prenex_219 vanished before elimination [2021-07-10 15:33:06,193 INFO L518 ElimStorePlain]: Eliminatee array_0 vanished before elimination [2021-07-10 15:33:06,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,198 INFO L388 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 7 [2021-07-10 15:33:06,199 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,204 INFO L388 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 [2021-07-10 15:33:06,204 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,213 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,276 INFO L388 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 [2021-07-10 15:33:06,276 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,280 INFO L388 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 [2021-07-10 15:33:06,281 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,336 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,341 INFO L388 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 23 treesize of output 11 [2021-07-10 15:33:06,342 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:06,345 INFO L388 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 7 [2021-07-10 15:33:06,346 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:06,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:06,403 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 12 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-07-10 15:33:06,403 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 18 variables, input treesize:1546, output treesize:62 [2021-07-10 15:33:06,624 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:06,624 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [87551778] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:06,624 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:33:06,624 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 51] total 100 [2021-07-10 15:33:06,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630077659] [2021-07-10 15:33:06,625 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-07-10 15:33:06,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:33:06,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-07-10 15:33:06,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=9671, Unknown=0, NotChecked=0, Total=9900 [2021-07-10 15:33:06,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:06,625 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:33:06,626 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 1.13) internal successors, (113), 100 states have internal predecessors, (113), 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) [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:06,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:06,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:06,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:06,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:14,842 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 106 [2021-07-10 15:33:15,256 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:15,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:15,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:15,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:16,109 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1117,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:33:16,109 INFO L430 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:33:16,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:33:16,109 INFO L82 PathProgramCache]: Analyzing trace with hash -394458268, now seen corresponding path program 57 times [2021-07-10 15:33:16,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:33:16,109 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872045133] [2021-07-10 15:33:16,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:33:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:33:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:17,701 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:33:17,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872045133] [2021-07-10 15:33:17,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872045133] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:17,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1323101625] [2021-07-10 15:33:17,701 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:33:17,799 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-07-10 15:33:17,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:33:17,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 148 conjunts are in the unsatisfiable core [2021-07-10 15:33:17,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:33:19,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:19,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 91 [2021-07-10 15:33:19,638 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:19,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 83 [2021-07-10 15:33:19,645 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:19,664 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:19,664 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:33:19,664 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:267, output treesize:59 [2021-07-10 15:33:21,152 INFO L388 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 27 treesize of output 21 [2021-07-10 15:33:21,153 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:33:21,161 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:33:21,161 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:33:21,162 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:33:21,162 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:33:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:21,232 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1323101625] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:21,232 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:33:21,232 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52] total 85 [2021-07-10 15:33:21,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552189573] [2021-07-10 15:33:21,232 INFO L462 AbstractCegarLoop]: Interpolant automaton has 85 states [2021-07-10 15:33:21,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:33:21,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2021-07-10 15:33:21,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=6909, Unknown=0, NotChecked=0, Total=7140 [2021-07-10 15:33:21,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:21,233 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:33:21,233 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 85 states, 85 states have (on average 1.1647058823529413) internal successors, (99), 85 states have internal predecessors, (99), 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) [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:21,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:21,234 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:21,235 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:23,187 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 178 [2021-07-10 15:33:23,519 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:27,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:27,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:27,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:27,248 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1264 [2021-07-10 15:33:27,249 INFO L430 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:33:27,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:33:27,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1142472408, now seen corresponding path program 58 times [2021-07-10 15:33:27,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:33:27,249 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413204307] [2021-07-10 15:33:27,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:33:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:33:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 16 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:28,742 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:33:28,742 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413204307] [2021-07-10 15:33:28,742 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413204307] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:28,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1256350451] [2021-07-10 15:33:28,743 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:33:28,819 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:33:28,819 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:33:28,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 104 conjunts are in the unsatisfiable core [2021-07-10 15:33:28,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:33:29,845 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:29,845 INFO L388 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 18 treesize of output 14 [2021-07-10 15:33:29,846 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:29,847 INFO L388 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 17 treesize of output 13 [2021-07-10 15:33:29,848 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:29,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:29,862 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:33:29,862 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:33:31,000 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:33:31,003 INFO L388 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 7 treesize of output 5 [2021-07-10 15:33:31,004 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:31,005 INFO L388 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 [2021-07-10 15:33:31,006 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:31,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:33:31,009 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:31,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:33:31,011 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:31,027 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:33:31,027 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:33:31,027 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:33:31,027 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:33:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 16 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:31,112 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1256350451] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:31,112 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:33:31,112 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 52] total 86 [2021-07-10 15:33:31,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508100644] [2021-07-10 15:33:31,112 INFO L462 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-07-10 15:33:31,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:33:31,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-07-10 15:33:31,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=7093, Unknown=0, NotChecked=0, Total=7310 [2021-07-10 15:33:31,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:31,113 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:33:31,113 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 1.1744186046511629) internal successors, (101), 86 states have internal predecessors, (101), 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) [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:31,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:31,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:31,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:38,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:38,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:38,329 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 62 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1287 [2021-07-10 15:33:38,329 INFO L430 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:33:38,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:33:38,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1921493644, now seen corresponding path program 59 times [2021-07-10 15:33:38,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:33:38,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643451965] [2021-07-10 15:33:38,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:33:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:33:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:39,835 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:33:39,835 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643451965] [2021-07-10 15:33:39,835 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643451965] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:39,835 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527724528] [2021-07-10 15:33:39,835 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:33:39,934 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-07-10 15:33:39,934 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:33:39,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 104 conjunts are in the unsatisfiable core [2021-07-10 15:33:39,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:33:41,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:41,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:41,380 INFO L388 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 16 treesize of output 12 [2021-07-10 15:33:41,381 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:41,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:41,385 INFO L388 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 15 treesize of output 11 [2021-07-10 15:33:41,386 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:41,410 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:41,412 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:33:41,412 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:51 [2021-07-10 15:33:42,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:42,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:42,930 INFO L388 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 15 treesize of output 11 [2021-07-10 15:33:42,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:42,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:33:42,933 INFO L388 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 16 treesize of output 12 [2021-07-10 15:33:42,934 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:42,958 INFO L628 ElimStorePlain]: treesize reduction 33, result has 35.3 percent of original size [2021-07-10 15:33:42,958 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:33:42,958 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:33:42,958 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:65, output treesize:12 [2021-07-10 15:33:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:43,043 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [527724528] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:43,043 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:33:43,043 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 52] total 88 [2021-07-10 15:33:43,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213282164] [2021-07-10 15:33:43,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 88 states [2021-07-10 15:33:43,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:33:43,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2021-07-10 15:33:43,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=223, Invalid=7433, Unknown=0, NotChecked=0, Total=7656 [2021-07-10 15:33:43,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:43,044 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:33:43,044 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 88 states, 88 states have (on average 1.1704545454545454) internal successors, (103), 88 states have internal predecessors, (103), 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) [2021-07-10 15:33:43,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:43,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:43,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:43,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:43,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:43,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:43,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:43,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:50,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:33:50,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:33:50,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:33:50,845 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1293,63 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:33:50,845 INFO L430 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:33:50,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:33:50,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1049016008, now seen corresponding path program 60 times [2021-07-10 15:33:50,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:33:50,845 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519225248] [2021-07-10 15:33:50,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:33:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:33:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:33:53,411 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:33:53,411 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519225248] [2021-07-10 15:33:53,411 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519225248] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:33:53,411 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [300295122] [2021-07-10 15:33:53,411 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:33:53,521 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-10 15:33:53,521 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:33:53,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 204 conjunts are in the unsatisfiable core [2021-07-10 15:33:53,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:33:56,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 86 [2021-07-10 15:33:56,009 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:56,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 94 [2021-07-10 15:33:56,088 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:56,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 88 [2021-07-10 15:33:56,174 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:33:56,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 96 [2021-07-10 15:33:56,182 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:33:56,214 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:33:56,215 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:33:56,215 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:547, output treesize:117 [2021-07-10 15:34:00,200 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-07-10 15:34:00,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:00,437 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-07-10 15:34:00,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 192 treesize of output 126 [2021-07-10 15:34:00,443 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:34:00,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:00,624 INFO L244 Elim1Store]: Index analysis took 175 ms [2021-07-10 15:34:00,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 127 [2021-07-10 15:34:00,629 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:00,819 INFO L244 Elim1Store]: Index analysis took 184 ms [2021-07-10 15:34:00,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 128 [2021-07-10 15:34:00,824 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:34:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:00,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:00,989 INFO L244 Elim1Store]: Index analysis took 159 ms [2021-07-10 15:34:00,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 135 [2021-07-10 15:34:00,994 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:34:01,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,147 INFO L244 Elim1Store]: Index analysis took 147 ms [2021-07-10 15:34:01,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 124 [2021-07-10 15:34:01,152 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,333 INFO L244 Elim1Store]: Index analysis took 175 ms [2021-07-10 15:34:01,334 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 124 [2021-07-10 15:34:01,339 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,523 INFO L244 Elim1Store]: Index analysis took 178 ms [2021-07-10 15:34:01,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 120 [2021-07-10 15:34:01,529 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,705 INFO L244 Elim1Store]: Index analysis took 169 ms [2021-07-10 15:34:01,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 116 [2021-07-10 15:34:01,711 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,717 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:34:01,718 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:01,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 132 [2021-07-10 15:34:01,795 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 4 xjuncts. [2021-07-10 15:34:01,949 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 49 [2021-07-10 15:34:01,950 INFO L628 ElimStorePlain]: treesize reduction 261, result has 44.6 percent of original size [2021-07-10 15:34:01,953 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,953 INFO L388 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 7 [2021-07-10 15:34:01,954 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,957 INFO L388 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 [2021-07-10 15:34:01,957 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,965 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:01,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,967 INFO L388 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 [2021-07-10 15:34:01,968 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,971 INFO L388 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 20 treesize of output 9 [2021-07-10 15:34:01,972 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,975 INFO L388 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 20 treesize of output 9 [2021-07-10 15:34:01,975 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,982 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:01,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:01,985 INFO L388 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 24 treesize of output 9 [2021-07-10 15:34:01,986 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:01,988 INFO L388 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 [2021-07-10 15:34:01,989 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:02,043 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:02,045 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2021-07-10 15:34:02,045 INFO L247 ElimStorePlain]: Needed 18 recursive calls to eliminate 2 variables, input treesize:2055, output treesize:136 [2021-07-10 15:34:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:02,378 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [300295122] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:02,378 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:34:02,378 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 54] total 91 [2021-07-10 15:34:02,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943747524] [2021-07-10 15:34:02,378 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-07-10 15:34:02,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:34:02,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-07-10 15:34:02,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=7972, Unknown=0, NotChecked=0, Total=8190 [2021-07-10 15:34:02,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:02,379 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:34:02,379 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 1.1428571428571428) internal successors, (104), 91 states have internal predecessors, (104), 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) [2021-07-10 15:34:02,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:02,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:02,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:02,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:02,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:02,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:05,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:05,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:05,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 64 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1298 [2021-07-10 15:34:05,469 INFO L430 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:34:05,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:34:05,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1377882736, now seen corresponding path program 61 times [2021-07-10 15:34:05,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:34:05,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493966060] [2021-07-10 15:34:05,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:34:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:34:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:07,324 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:34:07,324 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493966060] [2021-07-10 15:34:07,325 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493966060] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:07,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [217548641] [2021-07-10 15:34:07,325 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:34:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:34:07,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 158 conjunts are in the unsatisfiable core [2021-07-10 15:34:07,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:34:11,100 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-07-10 15:34:11,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:11,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:11,226 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 86 [2021-07-10 15:34:11,231 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:11,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:11,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:34:11,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 94 [2021-07-10 15:34:11,246 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:11,268 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:11,270 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:34:11,270 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:280, output treesize:56 [2021-07-10 15:34:14,231 INFO L446 ElimStorePlain]: Different costs {1=[array_2], 3=[array_0]} [2021-07-10 15:34:14,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,236 INFO L388 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 25 treesize of output 19 [2021-07-10 15:34:14,237 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,242 INFO L388 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 24 treesize of output 18 [2021-07-10 15:34:14,242 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,247 INFO L388 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 34 treesize of output 26 [2021-07-10 15:34:14,248 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,252 INFO L388 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 15 treesize of output 11 [2021-07-10 15:34:14,253 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,257 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,257 INFO L388 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 35 treesize of output 27 [2021-07-10 15:34:14,259 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 4 xjuncts. [2021-07-10 15:34:14,263 INFO L388 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 25 treesize of output 19 [2021-07-10 15:34:14,264 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,356 INFO L628 ElimStorePlain]: treesize reduction 222, result has 24.0 percent of original size [2021-07-10 15:34:14,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,360 INFO L388 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 20 treesize of output 9 [2021-07-10 15:34:14,361 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:14,364 INFO L388 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 10 treesize of output 5 [2021-07-10 15:34:14,364 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:14,371 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:14,395 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:14,396 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:34:14,396 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:256, output treesize:42 [2021-07-10 15:34:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:14,670 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [217548641] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:14,670 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:34:14,670 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 92 [2021-07-10 15:34:14,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898236709] [2021-07-10 15:34:14,670 INFO L462 AbstractCegarLoop]: Interpolant automaton has 92 states [2021-07-10 15:34:14,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:34:14,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2021-07-10 15:34:14,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=8184, Unknown=0, NotChecked=0, Total=8372 [2021-07-10 15:34:14,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:14,671 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:34:14,671 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 92 states, 92 states have (on average 1.1521739130434783) internal successors, (106), 92 states have internal predecessors, (106), 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) [2021-07-10 15:34:14,671 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:14,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:14,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:19,003 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 198 [2021-07-10 15:34:19,667 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-07-10 15:34:21,112 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2021-07-10 15:34:21,916 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 65 [2021-07-10 15:34:22,335 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2021-07-10 15:34:22,778 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2021-07-10 15:34:23,228 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2021-07-10 15:34:23,671 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2021-07-10 15:34:24,158 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 84 [2021-07-10 15:34:24,694 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2021-07-10 15:34:25,259 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 94 [2021-07-10 15:34:25,849 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 96 [2021-07-10 15:34:32,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:32,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:32,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:32,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:32,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:32,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:32,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:32,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:34:32,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1361,65 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:34:32,854 INFO L430 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:34:32,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:34:32,872 INFO L82 PathProgramCache]: Analyzing trace with hash 721084972, now seen corresponding path program 62 times [2021-07-10 15:34:32,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:34:32,872 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168076241] [2021-07-10 15:34:32,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:34:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:34:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 17 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:34,552 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:34:34,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168076241] [2021-07-10 15:34:34,553 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168076241] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:34,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [353900675] [2021-07-10 15:34:34,553 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:34:34,633 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:34:34,633 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:34:34,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 110 conjunts are in the unsatisfiable core [2021-07-10 15:34:34,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:34:35,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:35,776 INFO L388 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 18 treesize of output 14 [2021-07-10 15:34:35,777 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:35,779 INFO L388 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 17 treesize of output 13 [2021-07-10 15:34:35,779 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:35,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:35,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:34:35,798 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:34:37,122 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:34:37,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:34:37,124 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:37,125 INFO L388 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 7 treesize of output 5 [2021-07-10 15:34:37,126 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:37,127 INFO L388 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 [2021-07-10 15:34:37,128 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:37,129 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:34:37,129 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:37,139 INFO L628 ElimStorePlain]: treesize reduction 16, result has 44.8 percent of original size [2021-07-10 15:34:37,140 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:34:37,140 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:34:37,140 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:34:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 17 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:37,203 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [353900675] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:37,203 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:34:37,203 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 55] total 91 [2021-07-10 15:34:37,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975538058] [2021-07-10 15:34:37,204 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-07-10 15:34:37,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:34:37,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-07-10 15:34:37,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=7960, Unknown=0, NotChecked=0, Total=8190 [2021-07-10 15:34:37,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:37,205 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:34:37,205 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 1.164835164835165) internal successors, (106), 91 states have internal predecessors, (106), 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) [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:37,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:37,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:34:37,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:44,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:44,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:34:44,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:34:44,791 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1404 [2021-07-10 15:34:44,791 INFO L430 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:34:44,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:34:44,791 INFO L82 PathProgramCache]: Analyzing trace with hash 227417872, now seen corresponding path program 63 times [2021-07-10 15:34:44,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:34:44,792 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458546479] [2021-07-10 15:34:44,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:34:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:34:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:46,362 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:34:46,363 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458546479] [2021-07-10 15:34:46,363 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458546479] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:46,363 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1921905684] [2021-07-10 15:34:46,363 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:34:46,465 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-07-10 15:34:46,465 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:34:46,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 159 conjunts are in the unsatisfiable core [2021-07-10 15:34:46,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:34:48,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:48,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:48,078 INFO L388 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 13 [2021-07-10 15:34:48,078 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:48,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:48,081 INFO L388 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 20 treesize of output 14 [2021-07-10 15:34:48,081 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:48,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:34:48,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-07-10 15:34:48,105 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:77, output treesize:59 [2021-07-10 15:34:51,189 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-07-10 15:34:51,494 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-07-10 15:34:51,530 INFO L446 ElimStorePlain]: Different costs {16=[array_2], 31=[array_0]} [2021-07-10 15:34:51,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:34:51,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 96 [2021-07-10 15:34:51,613 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:51,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 88 [2021-07-10 15:34:51,621 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:34:51,643 INFO L628 ElimStorePlain]: treesize reduction 45, result has 30.8 percent of original size [2021-07-10 15:34:51,643 INFO L518 ElimStorePlain]: Eliminatee array_0 vanished before elimination [2021-07-10 15:34:51,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:34:51,644 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:287, output treesize:14 [2021-07-10 15:34:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:34:51,847 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1921905684] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:34:51,847 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:34:51,847 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 56] total 93 [2021-07-10 15:34:51,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950785869] [2021-07-10 15:34:51,848 INFO L462 AbstractCegarLoop]: Interpolant automaton has 93 states [2021-07-10 15:34:51,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:34:51,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2021-07-10 15:34:51,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=8336, Unknown=0, NotChecked=0, Total=8556 [2021-07-10 15:34:51,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:34:51,848 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:34:51,849 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 93 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 93 states have internal predecessors, (108), 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) [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:51,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:34:51,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:34:51,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:00,531 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2021-07-10 15:35:00,839 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2021-07-10 15:35:01,175 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2021-07-10 15:35:01,478 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2021-07-10 15:35:01,816 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 77 [2021-07-10 15:35:02,200 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2021-07-10 15:35:02,575 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2021-07-10 15:35:02,991 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2021-07-10 15:35:03,393 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 90 [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:03,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:03,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:03,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1410 [2021-07-10 15:35:03,841 INFO L430 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:35:03,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:35:03,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1054203732, now seen corresponding path program 64 times [2021-07-10 15:35:03,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:35:03,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013971207] [2021-07-10 15:35:03,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:35:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:35:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:06,873 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:35:06,873 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013971207] [2021-07-10 15:35:06,873 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013971207] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:06,873 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [832068507] [2021-07-10 15:35:06,873 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:06,946 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:35:06,946 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:35:06,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 215 conjunts are in the unsatisfiable core [2021-07-10 15:35:06,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:35:09,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 93 [2021-07-10 15:35:09,463 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:09,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 99 [2021-07-10 15:35:09,547 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:09,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 91 [2021-07-10 15:35:09,630 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:09,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 101 [2021-07-10 15:35:09,663 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:35:09,696 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:09,697 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-10 15:35:09,697 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:575, output treesize:117 [2021-07-10 15:35:13,186 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-07-10 15:35:13,846 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-07-10 15:35:14,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:14,424 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-07-10 15:35:14,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 142 [2021-07-10 15:35:14,430 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:35:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:14,610 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-07-10 15:35:14,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 123 [2021-07-10 15:35:14,615 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:14,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:14,795 INFO L244 Elim1Store]: Index analysis took 174 ms [2021-07-10 15:35:14,795 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 134 [2021-07-10 15:35:14,800 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:14,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-10 15:35:14,806 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:14,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:14,985 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-07-10 15:35:14,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 131 [2021-07-10 15:35:14,991 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:14,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:14,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,169 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-07-10 15:35:15,170 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 139 [2021-07-10 15:35:15,176 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 4 xjuncts. [2021-07-10 15:35:15,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,353 INFO L244 Elim1Store]: Index analysis took 171 ms [2021-07-10 15:35:15,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 205 treesize of output 135 [2021-07-10 15:35:15,359 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-10 15:35:15,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,562 INFO L244 Elim1Store]: Index analysis took 198 ms [2021-07-10 15:35:15,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 131 [2021-07-10 15:35:15,567 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,709 INFO L244 Elim1Store]: Index analysis took 138 ms [2021-07-10 15:35:15,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 127 [2021-07-10 15:35:15,714 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:35:15,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 133 [2021-07-10 15:35:15,784 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 15:35:15,925 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2021-07-10 15:35:15,925 INFO L628 ElimStorePlain]: treesize reduction 172, result has 59.6 percent of original size [2021-07-10 15:35:15,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,928 INFO L388 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 [2021-07-10 15:35:15,929 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,931 INFO L388 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 7 [2021-07-10 15:35:15,932 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,935 INFO L388 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 20 treesize of output 9 [2021-07-10 15:35:15,935 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,938 INFO L388 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 20 treesize of output 9 [2021-07-10 15:35:15,938 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:15,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,947 INFO L388 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 [2021-07-10 15:35:15,948 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,950 INFO L388 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 [2021-07-10 15:35:15,951 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,953 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,954 INFO L388 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 7 [2021-07-10 15:35:15,954 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,960 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:15,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:15,963 INFO L388 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 [2021-07-10 15:35:15,963 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,966 INFO L388 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 46 treesize of output 15 [2021-07-10 15:35:15,966 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:15,974 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:16,028 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:16,029 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-07-10 15:35:16,030 INFO L247 ElimStorePlain]: Needed 20 recursive calls to eliminate 2 variables, input treesize:2115, output treesize:143 [2021-07-10 15:35:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:16,359 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [832068507] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:16,359 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:35:16,359 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 57] total 96 [2021-07-10 15:35:16,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853986287] [2021-07-10 15:35:16,359 INFO L462 AbstractCegarLoop]: Interpolant automaton has 96 states [2021-07-10 15:35:16,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:35:16,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2021-07-10 15:35:16,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=8890, Unknown=0, NotChecked=0, Total=9120 [2021-07-10 15:35:16,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:16,364 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:35:16,364 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 96 states, 96 states have (on average 1.1354166666666667) internal successors, (109), 96 states have internal predecessors, (109), 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) [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:16,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:16,365 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:16,366 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:19,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:19,789 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1432,68 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:19,789 INFO L430 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:35:19,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:35:19,790 INFO L82 PathProgramCache]: Analyzing trace with hash 684774628, now seen corresponding path program 65 times [2021-07-10 15:35:19,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:35:19,790 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958699730] [2021-07-10 15:35:19,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:35:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:35:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:21,836 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:35:21,836 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958699730] [2021-07-10 15:35:21,836 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958699730] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:21,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806222588] [2021-07-10 15:35:21,837 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:21,941 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-07-10 15:35:21,941 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:35:21,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 174 conjunts are in the unsatisfiable core [2021-07-10 15:35:21,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:35:24,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:24,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 93 [2021-07-10 15:35:24,448 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:24,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 101 [2021-07-10 15:35:24,454 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:24,472 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:24,472 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:35:24,472 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:295, output treesize:59 [2021-07-10 15:35:26,347 INFO L388 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 27 treesize of output 21 [2021-07-10 15:35:26,348 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:35:26,357 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:35:26,357 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:35:26,358 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:35:26,358 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:35:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:26,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806222588] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:26,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:35:26,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 95 [2021-07-10 15:35:26,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180776330] [2021-07-10 15:35:26,480 INFO L462 AbstractCegarLoop]: Interpolant automaton has 95 states [2021-07-10 15:35:26,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:35:26,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2021-07-10 15:35:26,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=259, Invalid=8671, Unknown=0, NotChecked=0, Total=8930 [2021-07-10 15:35:26,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:26,481 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:35:26,481 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 95 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 95 states have internal predecessors, (109), 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) [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:26,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:26,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:26,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:29,589 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 198 [2021-07-10 15:35:30,028 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:34,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:34,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:35:35,053 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 69 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1497 [2021-07-10 15:35:35,053 INFO L430 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:35:35,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:35:35,054 INFO L82 PathProgramCache]: Analyzing trace with hash 238953816, now seen corresponding path program 66 times [2021-07-10 15:35:35,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:35:35,054 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3222243] [2021-07-10 15:35:35,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:35:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:35:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 18 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:36,732 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:35:36,732 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3222243] [2021-07-10 15:35:36,732 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3222243] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:36,732 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [469865477] [2021-07-10 15:35:36,732 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:36,846 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-07-10 15:35:36,846 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:35:36,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 116 conjunts are in the unsatisfiable core [2021-07-10 15:35:36,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:35:38,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:38,103 INFO L388 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 17 treesize of output 13 [2021-07-10 15:35:38,103 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:38,105 INFO L388 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 18 treesize of output 14 [2021-07-10 15:35:38,106 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:38,121 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:38,122 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:35:38,122 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:35:39,531 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:35:39,533 INFO L388 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 7 treesize of output 5 [2021-07-10 15:35:39,534 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:39,536 INFO L388 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 8 treesize of output 6 [2021-07-10 15:35:39,537 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:39,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:35:39,539 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:39,541 INFO L388 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 [2021-07-10 15:35:39,541 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:39,558 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:35:39,558 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:35:39,558 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:35:39,558 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:35:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 18 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:39,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [469865477] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:39,637 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:35:39,637 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 95 [2021-07-10 15:35:39,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751368934] [2021-07-10 15:35:39,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 95 states [2021-07-10 15:35:39,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:35:39,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2021-07-10 15:35:39,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=259, Invalid=8671, Unknown=0, NotChecked=0, Total=8930 [2021-07-10 15:35:39,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:39,638 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:35:39,639 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 95 states, 95 states have (on average 1.1157894736842104) internal successors, (106), 95 states have internal predecessors, (106), 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) [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:39,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:39,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:35:39,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:41,793 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 156 [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:44,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:35:44,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:35:45,125 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522,70 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:45,125 INFO L430 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:35:45,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:35:45,125 INFO L82 PathProgramCache]: Analyzing trace with hash 2115142900, now seen corresponding path program 67 times [2021-07-10 15:35:45,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:35:45,125 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625552680] [2021-07-10 15:35:45,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:35:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:35:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:46,740 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:35:46,740 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625552680] [2021-07-10 15:35:46,740 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625552680] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:46,740 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312975309] [2021-07-10 15:35:46,740 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:35:46,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 116 conjunts are in the unsatisfiable core [2021-07-10 15:35:46,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:35:47,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:47,979 INFO L388 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 18 treesize of output 14 [2021-07-10 15:35:47,979 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:47,981 INFO L388 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 17 treesize of output 13 [2021-07-10 15:35:47,982 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:47,998 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:35:47,998 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:35:47,998 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:35:49,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:35:49,102 INFO L388 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 15 treesize of output 11 [2021-07-10 15:35:49,103 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:49,104 INFO L388 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 16 treesize of output 12 [2021-07-10 15:35:49,104 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:35:49,113 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:35:49,113 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:35:49,114 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:35:49,114 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:35:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:49,165 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [312975309] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:49,165 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:35:49,165 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 95 [2021-07-10 15:35:49,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63728468] [2021-07-10 15:35:49,165 INFO L462 AbstractCegarLoop]: Interpolant automaton has 95 states [2021-07-10 15:35:49,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:35:49,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2021-07-10 15:35:49,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=259, Invalid=8671, Unknown=0, NotChecked=0, Total=8930 [2021-07-10 15:35:49,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:49,166 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:35:49,166 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 95 states, 95 states have (on average 1.1263157894736842) internal successors, (107), 95 states have internal predecessors, (107), 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) [2021-07-10 15:35:49,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:49,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:49,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:49,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:49,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:49,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:49,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:35:49,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:35:49,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:35:53,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:35:53,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:35:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:35:53,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:35:53,488 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1529 [2021-07-10 15:35:53,489 INFO L430 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:35:53,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:35:53,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1630697288, now seen corresponding path program 68 times [2021-07-10 15:35:53,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:35:53,489 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529518599] [2021-07-10 15:35:53,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:35:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:35:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:35:56,710 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:35:56,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529518599] [2021-07-10 15:35:56,710 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529518599] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:35:56,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1926026291] [2021-07-10 15:35:56,710 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:35:56,796 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:35:56,796 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:35:56,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 227 conjunts are in the unsatisfiable core [2021-07-10 15:35:56,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:36:01,919 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2021-07-10 15:36:02,731 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2021-07-10 15:36:03,615 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:04,473 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:05,299 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:06,168 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:07,039 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:08,023 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:09,117 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:09,982 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:11,031 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:11,971 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:12,887 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:13,832 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:14,760 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:15,686 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:16,638 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:17,623 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:18,634 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2021-07-10 15:36:18,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:18,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,886 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:18,974 INFO L244 Elim1Store]: Index analysis took 240 ms [2021-07-10 15:36:18,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 202 treesize of output 130 [2021-07-10 15:36:18,981 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 132 [2021-07-10 15:36:19,089 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:19,415 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-07-10 15:36:19,416 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:19,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,550 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:19,641 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-07-10 15:36:19,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 202 treesize of output 130 [2021-07-10 15:36:19,648 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:19,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:19,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 132 [2021-07-10 15:36:19,753 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:19,937 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-07-10 15:36:19,937 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:19,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:20,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:20,186 INFO L244 Elim1Store]: Index analysis took 243 ms [2021-07-10 15:36:20,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 140 [2021-07-10 15:36:20,193 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-10 15:36:20,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:20,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:36:20,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 138 [2021-07-10 15:36:20,298 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:20,360 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:20,366 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 6 xjuncts. [2021-07-10 15:36:20,366 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:1317, output treesize:171 [2021-07-10 15:36:22,023 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-07-10 15:36:22,769 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2021-07-10 15:36:23,691 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2021-07-10 15:36:24,692 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2021-07-10 15:36:25,873 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 138 [2021-07-10 15:36:27,147 WARN L205 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 115 [2021-07-10 15:36:28,618 WARN L205 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 148 [2021-07-10 15:36:30,326 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 171 DAG size of output: 153 [2021-07-10 15:36:32,156 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 176 DAG size of output: 158 [2021-07-10 15:36:34,269 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 181 DAG size of output: 163 [2021-07-10 15:36:36,568 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2021-07-10 15:36:39,130 WARN L205 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2021-07-10 15:36:42,160 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 196 DAG size of output: 178 [2021-07-10 15:36:45,122 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 159 DAG size of output: 155 [2021-07-10 15:36:48,387 WARN L205 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2021-07-10 15:36:52,260 WARN L205 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 169 DAG size of output: 165 [2021-07-10 15:36:55,896 WARN L205 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 173 DAG size of output: 169 [2021-07-10 15:36:56,107 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_280, v_prenex_282, array_2, v_prenex_284, v_prenex_286, v_prenex_288], 18=[array_0, v_prenex_281, v_prenex_283, v_prenex_285, v_prenex_287, v_prenex_279]} [2021-07-10 15:36:56,257 INFO L244 Elim1Store]: Index analysis took 136 ms [2021-07-10 15:36:56,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 109 [2021-07-10 15:36:56,264 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:56,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 107 [2021-07-10 15:36:56,283 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:57,233 WARN L205 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 360 [2021-07-10 15:36:57,233 INFO L628 ElimStorePlain]: treesize reduction 619, result has 60.0 percent of original size [2021-07-10 15:36:57,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 100 [2021-07-10 15:36:57,248 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:57,532 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2021-07-10 15:36:57,532 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:57,661 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-07-10 15:36:57,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 102 [2021-07-10 15:36:57,667 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:57,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 100 [2021-07-10 15:36:57,681 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:57,851 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2021-07-10 15:36:57,851 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:57,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 91 [2021-07-10 15:36:57,864 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:57,999 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2021-07-10 15:36:57,999 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 91 [2021-07-10 15:36:58,011 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,120 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-07-10 15:36:58,121 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 106 [2021-07-10 15:36:58,131 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-10 15:36:58,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,204 INFO L388 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 [2021-07-10 15:36:58,204 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,209 INFO L388 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 [2021-07-10 15:36:58,210 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,279 INFO L388 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 10 treesize of output 5 [2021-07-10 15:36:58,280 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,342 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,342 INFO L518 ElimStorePlain]: Eliminatee v_prenex_283 vanished before elimination [2021-07-10 15:36:58,342 INFO L518 ElimStorePlain]: Eliminatee v_prenex_285 vanished before elimination [2021-07-10 15:36:58,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,347 INFO L388 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 7 [2021-07-10 15:36:58,348 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,352 INFO L388 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 [2021-07-10 15:36:58,353 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,361 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,418 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,423 INFO L388 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 7 [2021-07-10 15:36:58,424 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:36:58,427 INFO L388 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 23 treesize of output 11 [2021-07-10 15:36:58,428 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:36:58,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:36:58,485 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 12 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-07-10 15:36:58,485 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 18 variables, input treesize:1798, output treesize:62 [2021-07-10 15:36:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:36:58,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1926026291] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:36:58,758 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:36:58,758 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 60] total 118 [2021-07-10 15:36:58,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283442687] [2021-07-10 15:36:58,758 INFO L462 AbstractCegarLoop]: Interpolant automaton has 118 states [2021-07-10 15:36:58,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:36:58,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2021-07-10 15:36:58,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=13534, Unknown=0, NotChecked=0, Total=13806 [2021-07-10 15:36:58,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:36:58,759 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:36:58,759 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 118 states, 118 states have (on average 1.1101694915254237) internal successors, (131), 118 states have internal predecessors, (131), 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) [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:36:58,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:36:58,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:36:58,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:08,810 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2021-07-10 15:37:09,298 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 122 [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:09,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:10,160 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 72 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1532 [2021-07-10 15:37:10,161 INFO L430 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:37:10,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:37:10,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1639495696, now seen corresponding path program 69 times [2021-07-10 15:37:10,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:37:10,161 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071081744] [2021-07-10 15:37:10,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:37:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:37:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:12,351 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:37:12,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071081744] [2021-07-10 15:37:12,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071081744] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:12,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1825044529] [2021-07-10 15:37:12,352 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:37:12,486 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-07-10 15:37:12,486 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:37:12,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 488 conjuncts, 175 conjunts are in the unsatisfiable core [2021-07-10 15:37:12,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:37:15,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:37:15,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 106 [2021-07-10 15:37:15,277 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:15,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 153 disjoint index pairs (out of 171 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 98 [2021-07-10 15:37:15,285 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:15,305 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:37:15,306 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:37:15,306 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:309, output treesize:59 [2021-07-10 15:37:17,470 INFO L388 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 27 treesize of output 21 [2021-07-10 15:37:17,471 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:37:17,481 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:37:17,481 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:37:17,481 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:37:17,482 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:37:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:17,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1825044529] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:17,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:37:17,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61] total 100 [2021-07-10 15:37:17,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144417316] [2021-07-10 15:37:17,579 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-07-10 15:37:17,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:37:17,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-07-10 15:37:17,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=9627, Unknown=0, NotChecked=0, Total=9900 [2021-07-10 15:37:17,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:17,580 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:37:17,580 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 1.14) internal successors, (114), 100 states have internal predecessors, (114), 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) [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:17,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:17,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:17,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:20,966 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 208 [2021-07-10 15:37:21,451 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:26,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:26,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:26,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:37:26,773 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1713,73 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:37:26,773 INFO L430 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:37:26,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:37:26,773 INFO L82 PathProgramCache]: Analyzing trace with hash -229464148, now seen corresponding path program 70 times [2021-07-10 15:37:26,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:37:26,773 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284270] [2021-07-10 15:37:26,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:37:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:37:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 19 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:28,443 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:37:28,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284270] [2021-07-10 15:37:28,443 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284270] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:28,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804407395] [2021-07-10 15:37:28,443 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:37:28,525 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:37:28,526 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:37:28,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 122 conjunts are in the unsatisfiable core [2021-07-10 15:37:28,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:37:29,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:37:29,603 INFO L388 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 17 treesize of output 13 [2021-07-10 15:37:29,603 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:29,605 INFO L388 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 18 treesize of output 14 [2021-07-10 15:37:29,605 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:29,615 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:37:29,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:37:29,616 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:43 [2021-07-10 15:37:30,705 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:37:30,707 INFO L388 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 8 treesize of output 6 [2021-07-10 15:37:30,707 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:30,708 INFO L388 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 7 treesize of output 5 [2021-07-10 15:37:30,709 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:30,710 INFO L388 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 [2021-07-10 15:37:30,711 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:30,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:37:30,712 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:30,722 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:37:30,722 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:37:30,723 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:37:30,723 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:37:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 19 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:30,779 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804407395] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:30,779 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:37:30,779 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61] total 100 [2021-07-10 15:37:30,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228519862] [2021-07-10 15:37:30,780 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-07-10 15:37:30,780 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:37:30,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-07-10 15:37:30,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=9627, Unknown=0, NotChecked=0, Total=9900 [2021-07-10 15:37:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:30,780 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:37:30,781 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 1.11) internal successors, (111), 100 states have internal predecessors, (111), 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) [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:30,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:37:30,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:32,486 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 166 [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:35,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:35,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:35,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:37:35,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:37:35,581 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1739,74 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:37:35,581 INFO L430 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:37:35,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:37:35,581 INFO L82 PathProgramCache]: Analyzing trace with hash 2097822608, now seen corresponding path program 71 times [2021-07-10 15:37:35,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:37:35,581 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858073736] [2021-07-10 15:37:35,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:37:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:37:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:37,530 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:37:37,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858073736] [2021-07-10 15:37:37,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858073736] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:37,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [805433731] [2021-07-10 15:37:37,530 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:37:37,647 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-07-10 15:37:37,647 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:37:37,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 122 conjunts are in the unsatisfiable core [2021-07-10 15:37:37,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:37:39,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:37:39,033 INFO L388 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 18 treesize of output 14 [2021-07-10 15:37:39,034 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:39,035 INFO L388 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 17 treesize of output 13 [2021-07-10 15:37:39,036 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:39,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:37:39,051 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:37:39,051 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:37:40,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:37:40,415 INFO L388 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 15 treesize of output 11 [2021-07-10 15:37:40,415 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:40,417 INFO L388 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 16 treesize of output 12 [2021-07-10 15:37:40,417 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:37:40,427 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:37:40,427 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:37:40,428 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:37:40,428 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:37:40,487 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:40,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [805433731] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:40,488 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:37:40,488 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61] total 100 [2021-07-10 15:37:40,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708955516] [2021-07-10 15:37:40,488 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-07-10 15:37:40,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:37:40,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-07-10 15:37:40,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=9627, Unknown=0, NotChecked=0, Total=9900 [2021-07-10 15:37:40,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:40,489 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:37:40,489 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 1.12) internal successors, (112), 100 states have internal predecessors, (112), 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) [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:40,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:40,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:37:40,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:37:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:37:46,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:46,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:37:46,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:37:46,493 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 75 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1745 [2021-07-10 15:37:46,493 INFO L430 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:37:46,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:37:46,493 INFO L82 PathProgramCache]: Analyzing trace with hash 1093768236, now seen corresponding path program 72 times [2021-07-10 15:37:46,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:37:46,493 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498282204] [2021-07-10 15:37:46,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:37:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:37:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:37:50,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:37:50,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498282204] [2021-07-10 15:37:50,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498282204] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:37:50,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [191951293] [2021-07-10 15:37:50,578 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:37:50,698 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2021-07-10 15:37:50,698 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:37:50,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 240 conjunts are in the unsatisfiable core [2021-07-10 15:37:50,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:37:52,492 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-10 15:37:52,841 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-07-10 15:37:53,224 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-07-10 15:37:53,645 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-07-10 15:37:54,143 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-07-10 15:37:54,642 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-07-10 15:37:55,173 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-07-10 15:37:55,748 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-07-10 15:37:56,388 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-07-10 15:37:57,092 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-07-10 15:37:57,816 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-07-10 15:37:58,609 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-07-10 15:37:59,526 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-07-10 15:38:00,468 WARN L205 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-07-10 15:38:01,478 WARN L205 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2021-07-10 15:38:01,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:01,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:01,683 INFO L244 Elim1Store]: Index analysis took 127 ms [2021-07-10 15:38:01,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 101 [2021-07-10 15:38:01,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:01,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:01,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 109 [2021-07-10 15:38:01,707 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:01,869 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-07-10 15:38:01,870 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:01,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:01,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:01,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:01,994 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-07-10 15:38:01,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 111 [2021-07-10 15:38:02,001 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-10 15:38:02,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:02,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:02,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 103 [2021-07-10 15:38:02,017 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:02,068 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:02,099 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-07-10 15:38:02,100 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:659, output treesize:145 [2021-07-10 15:38:03,059 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2021-07-10 15:38:03,566 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-07-10 15:38:04,243 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-07-10 15:38:04,916 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2021-07-10 15:38:05,651 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-07-10 15:38:06,509 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-07-10 15:38:07,558 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-07-10 15:38:08,602 WARN L205 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-07-10 15:38:09,831 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2021-07-10 15:38:11,181 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-07-10 15:38:12,768 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 178 [2021-07-10 15:38:14,471 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 183 [2021-07-10 15:38:16,148 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 143 [2021-07-10 15:38:18,045 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 193 [2021-07-10 15:38:20,118 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 198 [2021-07-10 15:38:22,354 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 158 [2021-07-10 15:38:24,497 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 163 [2021-07-10 15:38:27,179 WARN L205 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 213 [2021-07-10 15:38:27,343 INFO L446 ElimStorePlain]: Different costs {190=[array_2], 406=[array_0]} [2021-07-10 15:38:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:27,581 INFO L244 Elim1Store]: Index analysis took 228 ms [2021-07-10 15:38:27,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 225 treesize of output 147 [2021-07-10 15:38:27,588 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:38:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:27,826 INFO L244 Elim1Store]: Index analysis took 228 ms [2021-07-10 15:38:27,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 233 treesize of output 153 [2021-07-10 15:38:27,833 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2021-07-10 15:38:27,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:27,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:28,046 INFO L244 Elim1Store]: Index analysis took 200 ms [2021-07-10 15:38:28,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 139 [2021-07-10 15:38:28,051 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:28,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:28,289 INFO L244 Elim1Store]: Index analysis took 228 ms [2021-07-10 15:38:28,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 156 [2021-07-10 15:38:28,296 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-10 15:38:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:28,550 INFO L244 Elim1Store]: Index analysis took 239 ms [2021-07-10 15:38:28,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 223 treesize of output 145 [2021-07-10 15:38:28,556 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:28,804 INFO L244 Elim1Store]: Index analysis took 236 ms [2021-07-10 15:38:28,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 223 treesize of output 145 [2021-07-10 15:38:28,811 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:28,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:28,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:29,058 INFO L244 Elim1Store]: Index analysis took 234 ms [2021-07-10 15:38:29,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 148 [2021-07-10 15:38:29,065 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:29,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:29,316 INFO L244 Elim1Store]: Index analysis took 237 ms [2021-07-10 15:38:29,317 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 137 [2021-07-10 15:38:29,322 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:29,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:29,575 INFO L244 Elim1Store]: Index analysis took 239 ms [2021-07-10 15:38:29,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 141 [2021-07-10 15:38:29,582 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:29,705 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-07-10 15:38:29,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 149 [2021-07-10 15:38:29,712 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-10 15:38:30,065 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 106 [2021-07-10 15:38:30,066 INFO L628 ElimStorePlain]: treesize reduction 156, result has 72.6 percent of original size [2021-07-10 15:38:30,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,075 INFO L388 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 7 [2021-07-10 15:38:30,076 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,083 INFO L388 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 46 treesize of output 15 [2021-07-10 15:38:30,084 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,091 INFO L388 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 24 treesize of output 9 [2021-07-10 15:38:30,094 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,107 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:30,115 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,115 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,115 INFO L388 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 9 treesize of output 3 [2021-07-10 15:38:30,116 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,124 INFO L388 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 [2021-07-10 15:38:30,124 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,131 INFO L388 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 7 [2021-07-10 15:38:30,132 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,138 INFO L388 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 [2021-07-10 15:38:30,139 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,147 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:30,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,154 INFO L388 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 20 treesize of output 9 [2021-07-10 15:38:30,154 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,160 INFO L388 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 20 treesize of output 9 [2021-07-10 15:38:30,163 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,171 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:30,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,177 INFO L388 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 24 treesize of output 9 [2021-07-10 15:38:30,177 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:30,182 INFO L388 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 [2021-07-10 15:38:30,182 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:30,190 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:30,302 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-07-10 15:38:30,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:30,307 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-07-10 15:38:30,307 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 12 variables, input treesize:2453, output treesize:219 [2021-07-10 15:38:30,663 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-07-10 15:38:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:38:30,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [191951293] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:38:30,919 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:38:30,919 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 63] total 107 [2021-07-10 15:38:30,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50757938] [2021-07-10 15:38:30,920 INFO L462 AbstractCegarLoop]: Interpolant automaton has 107 states [2021-07-10 15:38:30,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:38:30,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 107 interpolants. [2021-07-10 15:38:30,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=239, Invalid=11103, Unknown=0, NotChecked=0, Total=11342 [2021-07-10 15:38:30,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:38:30,920 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:38:30,920 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 107 states, 107 states have (on average 1.1121495327102804) internal successors, (119), 107 states have internal predecessors, (119), 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) [2021-07-10 15:38:30,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:30,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:38:30,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:30,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:38:38,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:38:38,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:38,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:38,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:38:38,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:38:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:38:38,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:38,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:38,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:38:38,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:38:38,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:38,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:38,604 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1748,76 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:38:38,604 INFO L430 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:38:38,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:38:38,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1214135908, now seen corresponding path program 73 times [2021-07-10 15:38:38,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:38:38,605 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223129279] [2021-07-10 15:38:38,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:38:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:38:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:38:41,014 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:38:41,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223129279] [2021-07-10 15:38:41,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223129279] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:38:41,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2039031069] [2021-07-10 15:38:41,014 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:38:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:38:41,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 184 conjunts are in the unsatisfiable core [2021-07-10 15:38:41,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:38:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:38:44,189 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-10 15:38:44,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 115 [2021-07-10 15:38:44,196 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:44,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-10 15:38:44,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 107 [2021-07-10 15:38:44,220 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:38:44,238 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:38:44,238 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:38:44,238 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:339, output treesize:59 [2021-07-10 15:38:46,610 INFO L388 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 27 treesize of output 21 [2021-07-10 15:38:46,611 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-10 15:38:46,619 INFO L628 ElimStorePlain]: treesize reduction 9, result has 62.5 percent of original size [2021-07-10 15:38:46,619 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:38:46,620 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:38:46,620 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:15 [2021-07-10 15:38:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:38:46,747 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2039031069] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:38:46,747 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:38:46,747 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64] total 105 [2021-07-10 15:38:46,747 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917626831] [2021-07-10 15:38:46,747 INFO L462 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-07-10 15:38:46,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:38:46,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-07-10 15:38:46,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=287, Invalid=10633, Unknown=0, NotChecked=0, Total=10920 [2021-07-10 15:38:46,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:38:46,748 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:38:46,748 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 1.1333333333333333) internal successors, (119), 105 states have internal predecessors, (119), 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) [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:46,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:46,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:46,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:38:50,512 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 218 [2021-07-10 15:38:51,052 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-07-10 15:38:57,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:57,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:57,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:38:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 15:38:57,560 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1911,77 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:38:57,561 INFO L430 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:38:57,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:38:57,561 INFO L82 PathProgramCache]: Analyzing trace with hash -530715688, now seen corresponding path program 74 times [2021-07-10 15:38:57,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:38:57,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136072737] [2021-07-10 15:38:57,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:38:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:39:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:39:00,005 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:39:00,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136072737] [2021-07-10 15:39:00,005 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136072737] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:39:00,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069348874] [2021-07-10 15:39:00,005 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:39:00,090 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-10 15:39:00,090 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:39:00,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 128 conjunts are in the unsatisfiable core [2021-07-10 15:39:00,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:39:01,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:39:01,793 INFO L388 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 18 treesize of output 14 [2021-07-10 15:39:01,794 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:01,795 INFO L388 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 17 treesize of output 13 [2021-07-10 15:39:01,796 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:01,813 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:39:01,813 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:39:01,813 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:39:03,733 INFO L446 ElimStorePlain]: Different costs {0=[array_0], 1=[array_2]} [2021-07-10 15:39:03,735 INFO L388 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 8 treesize of output 6 [2021-07-10 15:39:03,736 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:03,738 INFO L388 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 [2021-07-10 15:39:03,739 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:03,741 INFO L388 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 7 treesize of output 5 [2021-07-10 15:39:03,741 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:03,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-07-10 15:39:03,743 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:03,759 INFO L628 ElimStorePlain]: treesize reduction 24, result has 35.1 percent of original size [2021-07-10 15:39:03,759 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:39:03,759 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:39:03,759 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:75, output treesize:13 [2021-07-10 15:39:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 20 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:39:03,850 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2069348874] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:39:03,850 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:39:03,850 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 64] total 107 [2021-07-10 15:39:03,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604447395] [2021-07-10 15:39:03,851 INFO L462 AbstractCegarLoop]: Interpolant automaton has 107 states [2021-07-10 15:39:03,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:39:03,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 107 interpolants. [2021-07-10 15:39:03,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=11090, Unknown=0, NotChecked=0, Total=11342 [2021-07-10 15:39:03,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:39:03,851 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:39:03,852 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 107 states, 107 states have (on average 1.1308411214953271) internal successors, (121), 107 states have internal predecessors, (121), 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) [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:39:03,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:03,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 15:39:03,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:15,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:39:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:39:15,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:39:15,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:15,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:15,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 15:39:15,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 15:39:15,527 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1938,78 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:39:15,527 INFO L430 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:39:15,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:39:15,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1399270284, now seen corresponding path program 75 times [2021-07-10 15:39:15,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:39:15,528 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771092490] [2021-07-10 15:39:15,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:39:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:39:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:39:17,722 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:39:17,722 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771092490] [2021-07-10 15:39:17,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771092490] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:39:17,722 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1932474549] [2021-07-10 15:39:17,722 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:39:17,853 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-07-10 15:39:17,853 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:39:17,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 132 conjunts are in the unsatisfiable core [2021-07-10 15:39:17,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:39:19,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:39:19,444 INFO L388 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 17 treesize of output 13 [2021-07-10 15:39:19,444 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:19,446 INFO L388 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 18 treesize of output 14 [2021-07-10 15:39:19,447 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:19,463 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-10 15:39:19,464 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-10 15:39:19,464 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:61, output treesize:47 [2021-07-10 15:39:21,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-10 15:39:21,273 INFO L388 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 15 treesize of output 11 [2021-07-10 15:39:21,273 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:21,275 INFO L388 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 16 treesize of output 12 [2021-07-10 15:39:21,276 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-10 15:39:21,291 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-07-10 15:39:21,291 INFO L518 ElimStorePlain]: Eliminatee array_2 vanished before elimination [2021-07-10 15:39:21,291 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-10 15:39:21,291 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-07-10 15:39:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:39:21,376 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1932474549] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:39:21,376 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-10 15:39:21,376 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64] total 105 [2021-07-10 15:39:21,377 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244778503] [2021-07-10 15:39:21,377 INFO L462 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-07-10 15:39:21,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 15:39:21,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-07-10 15:39:21,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=287, Invalid=10633, Unknown=0, NotChecked=0, Total=10920 [2021-07-10 15:39:21,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:39:21,378 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 15:39:21,378 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 1.1142857142857143) internal successors, (117), 105 states have internal predecessors, (117), 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) [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:21,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:21,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-07-10 15:39:21,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:27,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-07-10 15:39:27,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-10 15:39:28,044 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1945,79 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:39:28,044 INFO L430 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 15:39:28,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 15:39:28,044 INFO L82 PathProgramCache]: Analyzing trace with hash 58070984, now seen corresponding path program 76 times [2021-07-10 15:39:28,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 15:39:28,044 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74060598] [2021-07-10 15:39:28,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 15:39:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 15:39:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 15:39:32,198 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 15:39:32,198 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74060598] [2021-07-10 15:39:32,198 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74060598] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-10 15:39:32,198 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [592034680] [2021-07-10 15:39:32,198 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:39:32,286 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-10 15:39:32,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-10 15:39:32,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 251 conjunts are in the unsatisfiable core [2021-07-10 15:39:32,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-10 15:39:37,509 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-07-10 15:39:38,358 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2021-07-10 15:39:39,290 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2021-07-10 15:39:40,251 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2021-07-10 15:39:41,165 WARN L227 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2021-07-10 15:39:41,166 WARN L348 FreeRefinementEngine]: Global settings require throwing the following exception [2021-07-10 15:39:41,366 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1948,80 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-10 15:39:41,367 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:173) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:140) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:582) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:440) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:201) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:297) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:190) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:180) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:597) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:374) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:367) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:238) ... 53 more [2021-07-10 15:39:41,370 INFO L168 Benchmark]: Toolchain (without parser) took 776905.66 ms. Allocated memory was 170.9 MB in the beginning and 876.6 MB in the end (delta: 705.7 MB). Free memory was 150.4 MB in the beginning and 159.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 698.0 MB. Max. memory is 8.0 GB. [2021-07-10 15:39:41,370 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 170.9 MB. Free memory is still 151.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 15:39:41,371 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.82 ms. Allocated memory is still 170.9 MB. Free memory was 150.4 MB in the beginning and 148.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 15:39:41,371 INFO L168 Benchmark]: Boogie Preprocessor took 11.19 ms. Allocated memory is still 170.9 MB. Free memory was 148.9 MB in the beginning and 147.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 15:39:41,371 INFO L168 Benchmark]: RCFGBuilder took 282.77 ms. Allocated memory is still 170.9 MB. Free memory was 147.9 MB in the beginning and 126.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-07-10 15:39:41,371 INFO L168 Benchmark]: TraceAbstraction took 776590.30 ms. Allocated memory was 170.9 MB in the beginning and 876.6 MB in the end (delta: 705.7 MB). Free memory was 125.7 MB in the beginning and 159.2 MB in the end (delta: -33.5 MB). Peak memory consumption was 672.9 MB. Max. memory is 8.0 GB. [2021-07-10 15:39:41,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 170.9 MB. Free memory is still 151.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 17.82 ms. Allocated memory is still 170.9 MB. Free memory was 150.4 MB in the beginning and 148.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.19 ms. Allocated memory is still 170.9 MB. Free memory was 148.9 MB in the beginning and 147.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 282.77 ms. Allocated memory is still 170.9 MB. Free memory was 147.9 MB in the beginning and 126.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 776590.30 ms. Allocated memory was 170.9 MB in the beginning and 876.6 MB in the end (delta: 705.7 MB). Free memory was 125.7 MB in the beginning and 159.2 MB in the end (delta: -33.5 MB). Peak memory consumption was 672.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...