/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-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/min-fun.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 23:06:27,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 23:06:27,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 23:06:27,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 23:06:27,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 23:06:27,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 23:06:27,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 23:06:27,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 23:06:27,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 23:06:27,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 23:06:27,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 23:06:27,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 23:06:27,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 23:06:27,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 23:06:27,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 23:06:27,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 23:06:27,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-14 23:06:27,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 23:06:27,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 23:06:27,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 23:06:27,379 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-Random521.epf [2021-07-14 23:06:27,415 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 23:06:27,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 23:06:27,416 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 23:06:27,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 23:06:27,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 23:06:27,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 23:06:27,419 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 23:06:27,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 23:06:27,419 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 23:06:27,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 23:06:27,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 23:06:27,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 23:06:27,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 23:06:27,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 23:06:27,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 23:06:27,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 23:06:27,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 23:06:27,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 23:06:27,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 23:06:27,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 23:06:27,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 23:06:27,423 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 23:06:27,423 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-14 23:06:27,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 23:06:27,424 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 23:06:27,424 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 23:06:27,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 23:06:27,424 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 23:06:27,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-14 23:06:27,425 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 23:06:27,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 23:06:27,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 23:06:27,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 23:06:27,756 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 23:06:27,757 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 23:06:27,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/min-fun.wvr.bpl [2021-07-14 23:06:27,758 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/min-fun.wvr.bpl' [2021-07-14 23:06:27,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 23:06:27,795 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 23:06:27,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 23:06:27,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 23:06:27,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 23:06:27,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 23:06:27,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 23:06:27,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 23:06:27,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 23:06:27,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/1) ... [2021-07-14 23:06:27,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 23:06:27,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 23:06:27,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 23:06:27,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 23:06:27,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (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 [2021-07-14 23:06:27,937 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 23:06:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 23:06:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 23:06:27,937 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 23:06:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 23:06:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 23:06:27,938 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 23:06:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 23:06:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 23:06:27,940 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 23:06:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 23:06:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 23:06:27,941 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 23:06:28,156 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 23:06:28,157 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 23:06:28,158 INFO L202 PluginConnector]: Adding new model min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 11:06:28 BoogieIcfgContainer [2021-07-14 23:06:28,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 23:06:28,160 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 23:06:28,160 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 23:06:28,162 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 23:06:28,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 11:06:27" (1/2) ... [2021-07-14 23:06:28,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35cf331f and model type min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 11:06:28, skipping insertion in model container [2021-07-14 23:06:28,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 11:06:28" (2/2) ... [2021-07-14 23:06:28,164 INFO L111 eAbstractionObserver]: Analyzing ICFG min-fun.wvr.bpl [2021-07-14 23:06:28,185 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 23:06:28,185 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 23:06:28,185 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 23:06:28,186 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 23:06:28,248 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-14 23:06:28,271 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 [2021-07-14 23:06:28,323 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 23:06:28,324 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 23:06:28,324 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 23:06:28,324 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 23:06:28,324 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 23:06:28,324 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 23:06:28,324 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 23:06:28,325 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 23:06:28,385 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:28,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:28,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1303913724, now seen corresponding path program 1 times [2021-07-14 23:06:28,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:28,397 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124903663] [2021-07-14 23:06:28,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:28,586 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:28,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124903663] [2021-07-14 23:06:28,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [124903663] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 23:06:28,588 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 23:06:28,588 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 23:06:28,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311867565] [2021-07-14 23:06:28,592 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 23:06:28,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:28,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 23:06:28,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 23:06:28,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:28,610 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:28,611 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2021-07-14 23:06:28,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:28,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:28,633 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 23:06:28,633 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:28,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:28,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1995182246, now seen corresponding path program 1 times [2021-07-14 23:06:28,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:28,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335351201] [2021-07-14 23:06:28,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:28,719 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:28,719 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335351201] [2021-07-14 23:06:28,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335351201] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 23:06:28,720 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 23:06:28,720 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 23:06:28,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385000740] [2021-07-14 23:06:28,722 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-14 23:06:28,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:28,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-14 23:06:28,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-14 23:06:28,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:28,726 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:28,727 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 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) [2021-07-14 23:06:28,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:28,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:28,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:28,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:28,807 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 23:06:28,807 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:28,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:28,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1129369886, now seen corresponding path program 1 times [2021-07-14 23:06:28,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:28,809 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942550176] [2021-07-14 23:06:28,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:28,859 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:28,859 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942550176] [2021-07-14 23:06:28,859 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942550176] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 23:06:28,860 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 23:06:28,860 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 23:06:28,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084262501] [2021-07-14 23:06:28,860 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 23:06:28,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:28,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 23:06:28,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 23:06:28,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:28,861 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:28,861 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 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) [2021-07-14 23:06:28,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:28,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:28,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:28,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:28,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:28,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:28,902 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-14 23:06:28,902 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:28,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:28,904 INFO L82 PathProgramCache]: Analyzing trace with hash 376444864, now seen corresponding path program 1 times [2021-07-14 23:06:28,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:28,904 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692626489] [2021-07-14 23:06:28,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:29,411 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:29,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692626489] [2021-07-14 23:06:29,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692626489] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:29,413 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [902756084] [2021-07-14 23:06:29,413 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 [2021-07-14 23:06:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:29,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 23:06:29,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:29,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:29,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:29,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 10 [2021-07-14 23:06:29,928 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:29,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:29,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:29,933 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 10 [2021-07-14 23:06:29,937 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:29,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:29,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 10 [2021-07-14 23:06:29,944 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:29,956 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:29,960 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 23:06:29,961 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:97, output treesize:21 [2021-07-14 23:06:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:30,007 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [902756084] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:30,007 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:30,011 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-07-14 23:06:30,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276235692] [2021-07-14 23:06:30,012 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 23:06:30,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:30,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 23:06:30,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-07-14 23:06:30,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:30,014 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:30,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 12 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) [2021-07-14 23:06:30,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:30,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:30,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:30,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:30,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:30,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:30,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:30,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:30,433 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:30,434 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:30,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:30,434 INFO L82 PathProgramCache]: Analyzing trace with hash 60440862, now seen corresponding path program 2 times [2021-07-14 23:06:30,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:30,434 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747542118] [2021-07-14 23:06:30,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:30,483 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:30,483 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747542118] [2021-07-14 23:06:30,483 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747542118] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:30,483 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729615108] [2021-07-14 23:06:30,483 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 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 [2021-07-14 23:06:30,516 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:06:30,516 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:30,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 23:06:30,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:30,621 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [729615108] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:30,621 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:30,621 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-07-14 23:06:30,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754968102] [2021-07-14 23:06:30,622 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 23:06:30,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:30,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 23:06:30,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-07-14 23:06:30,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:30,623 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:30,623 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.076923076923077) internal successors, (40), 12 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) [2021-07-14 23:06:30,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:30,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:30,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:30,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:30,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:30,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:30,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:30,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:30,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:30,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:31,021 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-07-14 23:06:31,022 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:31,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:31,022 INFO L82 PathProgramCache]: Analyzing trace with hash -99218974, now seen corresponding path program 1 times [2021-07-14 23:06:31,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:31,022 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976675494] [2021-07-14 23:06:31,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:31,067 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:31,067 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976675494] [2021-07-14 23:06:31,067 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976675494] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:31,067 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135739978] [2021-07-14 23:06:31,067 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 [2021-07-14 23:06:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:31,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 23:06:31,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:31,163 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [135739978] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:31,164 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:31,164 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-07-14 23:06:31,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210499327] [2021-07-14 23:06:31,164 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 23:06:31,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:31,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 23:06:31,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-14 23:06:31,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:31,165 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:31,165 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 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) [2021-07-14 23:06:31,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:31,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:31,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:31,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:31,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:31,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:31,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:31,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:31,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:31,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:31,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:31,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:31,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:31,473 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:31,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:31,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1300648290, now seen corresponding path program 3 times [2021-07-14 23:06:31,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:31,473 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115527958] [2021-07-14 23:06:31,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:31,521 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:31,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115527958] [2021-07-14 23:06:31,521 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115527958] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:31,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568916873] [2021-07-14 23:06:31,521 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 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 [2021-07-14 23:06:31,551 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 23:06:31,551 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:31,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 23:06:31,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:31,640 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568916873] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:31,640 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:31,640 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-07-14 23:06:31,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792753239] [2021-07-14 23:06:31,640 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-14 23:06:31,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:31,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-14 23:06:31,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-07-14 23:06:31,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:31,641 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:31,641 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.9166666666666665) internal successors, (35), 12 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) [2021-07-14 23:06:31,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:31,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:31,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:31,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:31,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:31,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:31,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:31,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:31,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:31,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:31,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:31,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:31,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:31,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:31,988 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-14 23:06:31,988 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:31,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:31,988 INFO L82 PathProgramCache]: Analyzing trace with hash -838297024, now seen corresponding path program 4 times [2021-07-14 23:06:31,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:31,988 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74395442] [2021-07-14 23:06:31,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:32,491 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2021-07-14 23:06:32,622 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 49 [2021-07-14 23:06:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:32,735 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:32,735 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74395442] [2021-07-14 23:06:32,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74395442] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:32,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [759284116] [2021-07-14 23:06:32,736 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 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 [2021-07-14 23:06:32,784 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 23:06:32,784 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:32,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-14 23:06:32,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:33,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,804 INFO L354 Elim1Store]: treesize reduction 14, result has 51.7 percent of original size [2021-07-14 23:06:33,804 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 33 [2021-07-14 23:06:33,812 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:33,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,852 INFO L354 Elim1Store]: treesize reduction 18, result has 37.9 percent of original size [2021-07-14 23:06:33,852 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 26 [2021-07-14 23:06:33,855 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:33,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,892 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:33,893 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 41 [2021-07-14 23:06:33,913 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:33,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,954 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:33,954 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 47 [2021-07-14 23:06:33,966 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:33,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:33,992 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:33,993 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 1 [2021-07-14 23:06:33,993 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,025 INFO L354 Elim1Store]: treesize reduction 18, result has 37.9 percent of original size [2021-07-14 23:06:34,026 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 26 [2021-07-14 23:06:34,028 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,052 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,052 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 1 [2021-07-14 23:06:34,053 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,088 INFO L354 Elim1Store]: treesize reduction 19, result has 34.5 percent of original size [2021-07-14 23:06:34,088 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 28 [2021-07-14 23:06:34,091 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,120 INFO L354 Elim1Store]: treesize reduction 19, result has 34.5 percent of original size [2021-07-14 23:06:34,120 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 25 [2021-07-14 23:06:34,123 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,162 INFO L354 Elim1Store]: treesize reduction 19, result has 34.5 percent of original size [2021-07-14 23:06:34,162 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 25 [2021-07-14 23:06:34,165 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,183 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,183 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 1 [2021-07-14 23:06:34,184 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,206 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,206 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 1 [2021-07-14 23:06:34,208 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,228 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,228 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 1 [2021-07-14 23:06:34,230 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,262 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,262 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 1 [2021-07-14 23:06:34,263 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,280 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,281 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 1 [2021-07-14 23:06:34,281 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:34,294 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-07-14 23:06:34,294 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 1 [2021-07-14 23:06:34,295 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:34,469 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 27 [2021-07-14 23:06:34,469 INFO L628 ElimStorePlain]: treesize reduction 152, result has 44.7 percent of original size [2021-07-14 23:06:34,479 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-07-14 23:06:34,479 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:905, output treesize:107 [2021-07-14 23:06:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:34,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [759284116] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:34,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:34,650 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 21 [2021-07-14 23:06:34,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410122746] [2021-07-14 23:06:34,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 23:06:34,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:34,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 23:06:34,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2021-07-14 23:06:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:34,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:34,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 2.4285714285714284) internal successors, (51), 21 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) [2021-07-14 23:06:34,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:34,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:34,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:34,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:34,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:34,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:34,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:34,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:35,523 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 49 [2021-07-14 23:06:35,655 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 50 [2021-07-14 23:06:35,811 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 42 [2021-07-14 23:06:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:36,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:36,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:36,229 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-14 23:06:36,229 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:36,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:36,229 INFO L82 PathProgramCache]: Analyzing trace with hash 924591006, now seen corresponding path program 5 times [2021-07-14 23:06:36,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:36,229 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089551939] [2021-07-14 23:06:36,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:36,305 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:36,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089551939] [2021-07-14 23:06:36,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089551939] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:36,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [982927029] [2021-07-14 23:06:36,305 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 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 [2021-07-14 23:06:36,343 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 23:06:36,343 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:36,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:06:36,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:36,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [982927029] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:36,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:36,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-07-14 23:06:36,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396090827] [2021-07-14 23:06:36,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 23:06:36,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:36,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 23:06:36,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2021-07-14 23:06:36,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:36,495 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:36,495 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 2.823529411764706) internal successors, (48), 16 states have internal predecessors, (48), 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) [2021-07-14 23:06:36,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:36,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:36,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:36,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:36,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:36,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:36,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable125 [2021-07-14 23:06:36,957 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:36,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:36,957 INFO L82 PathProgramCache]: Analyzing trace with hash -997956860, now seen corresponding path program 2 times [2021-07-14 23:06:36,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:36,957 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325625393] [2021-07-14 23:06:36,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:37,621 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:37,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325625393] [2021-07-14 23:06:37,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325625393] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:37,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1653679205] [2021-07-14 23:06:37,622 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 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 [2021-07-14 23:06:37,663 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:06:37,663 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:37,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 28 conjunts are in the unsatisfiable core [2021-07-14 23:06:37,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:38,146 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:38,146 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 26 [2021-07-14 23:06:38,153 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,170 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:38,170 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 35 [2021-07-14 23:06:38,172 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,182 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,182 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 19 [2021-07-14 23:06:38,184 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,193 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,193 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 16 [2021-07-14 23:06:38,194 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,203 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,204 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 22 [2021-07-14 23:06:38,204 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,215 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,215 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 16 [2021-07-14 23:06:38,216 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,237 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-14 23:06:38,238 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 28 [2021-07-14 23:06:38,240 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,258 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-14 23:06:38,259 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2021-07-14 23:06:38,265 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,278 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,278 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 19 [2021-07-14 23:06:38,279 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,300 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-14 23:06:38,300 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 21 [2021-07-14 23:06:38,302 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,319 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:38,320 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 35 [2021-07-14 23:06:38,329 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,350 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-14 23:06:38,350 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 24 [2021-07-14 23:06:38,352 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,364 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,364 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 16 [2021-07-14 23:06:38,365 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,376 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,377 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 19 [2021-07-14 23:06:38,378 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,389 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-14 23:06:38,389 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 19 [2021-07-14 23:06:38,390 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,408 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-14 23:06:38,408 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 28 [2021-07-14 23:06:38,415 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:38,527 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2021-07-14 23:06:38,528 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:38,556 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-07-14 23:06:38,556 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:769, output treesize:357 [2021-07-14 23:06:38,786 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2021-07-14 23:06:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:38,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1653679205] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:38,923 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:38,923 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12] total 19 [2021-07-14 23:06:38,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94547730] [2021-07-14 23:06:38,924 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 23:06:38,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:38,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 23:06:38,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2021-07-14 23:06:38,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:38,925 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:38,925 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 2.526315789473684) internal successors, (48), 19 states have internal predecessors, (48), 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) [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:38,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:38,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:39,686 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2021-07-14 23:06:39,954 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 59 [2021-07-14 23:06:40,375 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 46 [2021-07-14 23:06:40,611 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 31 [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:40,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 23:06:40,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:40,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:40,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:40,858 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126 [2021-07-14 23:06:40,859 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:40,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:40,859 INFO L82 PathProgramCache]: Analyzing trace with hash 2110311266, now seen corresponding path program 3 times [2021-07-14 23:06:40,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:40,859 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091806867] [2021-07-14 23:06:40,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:40,919 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:40,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091806867] [2021-07-14 23:06:40,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2091806867] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:40,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2092826462] [2021-07-14 23:06:40,920 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 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 [2021-07-14 23:06:40,954 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 23:06:40,954 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:40,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 23:06:40,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:41,070 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2092826462] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:41,070 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:41,070 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-07-14 23:06:41,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903526700] [2021-07-14 23:06:41,071 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 23:06:41,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:41,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 23:06:41,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2021-07-14 23:06:41,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:41,072 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:41,072 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.7857142857142856) internal successors, (39), 14 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) [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:41,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:41,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:41,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:41,540 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable178 [2021-07-14 23:06:41,541 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:41,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:41,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1950651430, now seen corresponding path program 4 times [2021-07-14 23:06:41,542 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:41,542 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228848285] [2021-07-14 23:06:41,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:41,592 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:41,592 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228848285] [2021-07-14 23:06:41,592 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228848285] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:41,592 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1079345219] [2021-07-14 23:06:41,592 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 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 [2021-07-14 23:06:41,636 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 23:06:41,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:41,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 23:06:41,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 23:06:41,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1079345219] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:41,712 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:41,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-07-14 23:06:41,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523678992] [2021-07-14 23:06:41,714 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 23:06:41,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:41,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 23:06:41,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2021-07-14 23:06:41,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:41,714 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:41,714 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.3636363636363638) internal successors, (37), 11 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) [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:41,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:41,935 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 51 [2021-07-14 23:06:42,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:42,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:42,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:42,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,424 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable179 [2021-07-14 23:06:42,425 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:42,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:42,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1236978974, now seen corresponding path program 6 times [2021-07-14 23:06:42,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:42,426 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264319950] [2021-07-14 23:06:42,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:42,483 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:42,483 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264319950] [2021-07-14 23:06:42,483 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264319950] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:42,483 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [95362460] [2021-07-14 23:06:42,483 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 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 [2021-07-14 23:06:42,510 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 23:06:42,510 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:42,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:06:42,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:42,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [95362460] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:42,620 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:42,620 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2021-07-14 23:06:42,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288768258] [2021-07-14 23:06:42,620 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 23:06:42,620 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:42,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 23:06:42,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2021-07-14 23:06:42,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:42,621 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:42,621 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 15 states have internal predecessors, (41), 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) [2021-07-14 23:06:42,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:42,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:42,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:42,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:42,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:42,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:42,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:43,004 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable180 [2021-07-14 23:06:43,005 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:43,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:43,005 INFO L82 PathProgramCache]: Analyzing trace with hash 43326400, now seen corresponding path program 7 times [2021-07-14 23:06:43,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:43,005 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292193793] [2021-07-14 23:06:43,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:43,775 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2021-07-14 23:06:43,938 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 63 [2021-07-14 23:06:44,107 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2021-07-14 23:06:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:44,242 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:44,242 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292193793] [2021-07-14 23:06:44,242 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292193793] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:44,242 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1023627129] [2021-07-14 23:06:44,243 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 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 [2021-07-14 23:06:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:44,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-14 23:06:44,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:46,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:46,995 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:46,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:46,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:46,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:46,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,004 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-07-14 23:06:47,013 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 16 [2021-07-14 23:06:47,042 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 22 [2021-07-14 23:06:47,070 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 22 [2021-07-14 23:06:47,092 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,106 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 25 [2021-07-14 23:06:47,113 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 19 [2021-07-14 23:06:47,133 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,145 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 16 [2021-07-14 23:06:47,154 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 19 [2021-07-14 23:06:47,180 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 22 [2021-07-14 23:06:47,202 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 19 [2021-07-14 23:06:47,225 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 19 [2021-07-14 23:06:47,249 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,257 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 22 [2021-07-14 23:06:47,271 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 22 [2021-07-14 23:06:47,294 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 22 [2021-07-14 23:06:47,326 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 25 [2021-07-14 23:06:47,348 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 25 [2021-07-14 23:06:47,371 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 22 [2021-07-14 23:06:47,395 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 19 [2021-07-14 23:06:47,417 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 19 [2021-07-14 23:06:47,439 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 22 [2021-07-14 23:06:47,469 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 10 [2021-07-14 23:06:47,499 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 22 [2021-07-14 23:06:47,527 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 19 [2021-07-14 23:06:47,555 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,583 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 19 [2021-07-14 23:06:47,583 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2021-07-14 23:06:47,611 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 22 [2021-07-14 23:06:47,639 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,657 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,664 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 22 [2021-07-14 23:06:47,667 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 22 [2021-07-14 23:06:47,695 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,707 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,721 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 22 [2021-07-14 23:06:47,724 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 25 [2021-07-14 23:06:47,756 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 22 [2021-07-14 23:06:47,780 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 22 [2021-07-14 23:06:47,801 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,813 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,813 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 22 [2021-07-14 23:06:47,822 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,838 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 22 [2021-07-14 23:06:47,845 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 25 [2021-07-14 23:06:47,870 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,878 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 16 [2021-07-14 23:06:47,893 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,922 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-07-14 23:06:47,924 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 25 [2021-07-14 23:06:47,951 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2021-07-14 23:06:47,974 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:47,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:47,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,995 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,995 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:47,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-07-14 23:06:48,001 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,021 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 16 [2021-07-14 23:06:48,024 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 25 [2021-07-14 23:06:48,047 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,063 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 25 [2021-07-14 23:06:48,071 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 19 [2021-07-14 23:06:48,096 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,115 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 22 [2021-07-14 23:06:48,126 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,147 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 25 [2021-07-14 23:06:48,148 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 16 [2021-07-14 23:06:48,199 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2021-07-14 23:06:48,217 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 22 [2021-07-14 23:06:48,236 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-07-14 23:06:48,255 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,266 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 16 [2021-07-14 23:06:48,272 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 22 [2021-07-14 23:06:48,293 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 22 [2021-07-14 23:06:48,315 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 22 [2021-07-14 23:06:48,337 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 16 [2021-07-14 23:06:48,360 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,374 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 22 [2021-07-14 23:06:48,383 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 25 [2021-07-14 23:06:48,402 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 22 [2021-07-14 23:06:48,421 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 25 [2021-07-14 23:06:48,441 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2021-07-14 23:06:48,459 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-07-14 23:06:48,475 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,490 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-07-14 23:06:48,503 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 19 [2021-07-14 23:06:48,519 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:48,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:48,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 16 [2021-07-14 23:06:48,531 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:48,567 INFO L628 ElimStorePlain]: treesize reduction 54, result has 37.9 percent of original size [2021-07-14 23:06:48,569 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 23:06:48,569 INFO L247 ElimStorePlain]: Needed 65 recursive calls to eliminate 2 variables, input treesize:4369, output treesize:21 [2021-07-14 23:06:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:48,607 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1023627129] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:48,607 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:48,607 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 21 [2021-07-14 23:06:48,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77762853] [2021-07-14 23:06:48,608 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-14 23:06:48,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:48,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-14 23:06:48,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=392, Unknown=0, NotChecked=0, Total=462 [2021-07-14 23:06:48,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:48,609 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:48,609 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 2.5454545454545454) internal successors, (56), 21 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) [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:48,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:49,625 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 52 [2021-07-14 23:06:49,949 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 83 [2021-07-14 23:06:50,103 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 68 [2021-07-14 23:06:50,281 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 62 [2021-07-14 23:06:50,572 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 86 [2021-07-14 23:06:50,882 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2021-07-14 23:06:51,062 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 72 [2021-07-14 23:06:51,222 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 66 [2021-07-14 23:06:51,420 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2021-07-14 23:06:51,612 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 60 [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:51,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:51,887 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable181,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:51,888 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:51,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:51,888 INFO L82 PathProgramCache]: Analyzing trace with hash 2056144158, now seen corresponding path program 8 times [2021-07-14 23:06:51,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:51,888 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248529969] [2021-07-14 23:06:51,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:51,962 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:51,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248529969] [2021-07-14 23:06:51,962 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248529969] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:51,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [292504465] [2021-07-14 23:06:51,962 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 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 [2021-07-14 23:06:52,000 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:06:52,001 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:52,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-14 23:06:52,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:52,144 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [292504465] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:52,144 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:52,144 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-14 23:06:52,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423598564] [2021-07-14 23:06:52,145 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 23:06:52,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:52,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 23:06:52,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=331, Unknown=0, NotChecked=0, Total=420 [2021-07-14 23:06:52,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:52,146 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:52,146 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 2.6666666666666665) internal successors, (56), 20 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) [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:52,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:52,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:52,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:52,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable661 [2021-07-14 23:06:52,776 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:52,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:52,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1396638810, now seen corresponding path program 5 times [2021-07-14 23:06:52,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:52,777 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043654669] [2021-07-14 23:06:52,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:52,827 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:52,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043654669] [2021-07-14 23:06:52,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043654669] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:52,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1635954070] [2021-07-14 23:06:52,827 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 [2021-07-14 23:06:52,868 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 23:06:52,868 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:52,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 23:06:52,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:52,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1635954070] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:52,970 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:52,970 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2021-07-14 23:06:52,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306320549] [2021-07-14 23:06:52,970 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-07-14 23:06:52,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:52,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-07-14 23:06:52,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2021-07-14 23:06:52,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:52,972 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:52,973 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.6875) internal successors, (43), 16 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) [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:52,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:53,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:53,400 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable662,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:06:53,401 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:06:53,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:06:53,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1229046660, now seen corresponding path program 6 times [2021-07-14 23:06:53,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:06:53,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912064047] [2021-07-14 23:06:53,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:06:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:06:53,777 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2021-07-14 23:06:53,915 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2021-07-14 23:06:54,163 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2021-07-14 23:06:54,298 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 60 [2021-07-14 23:06:54,436 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2021-07-14 23:06:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:54,551 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:06:54,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912064047] [2021-07-14 23:06:54,552 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912064047] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:54,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [727804904] [2021-07-14 23:06:54,552 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 [2021-07-14 23:06:54,581 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 23:06:54,581 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:06:54,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-14 23:06:54,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:06:55,090 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-07-14 23:06:55,519 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-07-14 23:06:55,968 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2021-07-14 23:06:56,726 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-07-14 23:06:57,376 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 207 [2021-07-14 23:06:57,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,827 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,833 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2021-07-14 23:06:57,838 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:57,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,871 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 35 treesize of output 16 [2021-07-14 23:06:57,873 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:57,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,901 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 40 treesize of output 22 [2021-07-14 23:06:57,903 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:57,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,930 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 42 treesize of output 22 [2021-07-14 23:06:57,932 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:57,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,955 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,959 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 28 treesize of output 16 [2021-07-14 23:06:57,960 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:57,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:57,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:57,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2021-07-14 23:06:57,994 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2021-07-14 23:06:58,025 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 22 [2021-07-14 23:06:58,061 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,081 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 16 [2021-07-14 23:06:58,094 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-07-14 23:06:58,118 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,555 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 145 [2021-07-14 23:06:58,556 INFO L628 ElimStorePlain]: treesize reduction 346, result has 53.4 percent of original size [2021-07-14 23:06:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,571 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 26 treesize of output 16 [2021-07-14 23:06:58,573 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,586 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,587 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 33 treesize of output 19 [2021-07-14 23:06:58,588 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,615 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 26 treesize of output 16 [2021-07-14 23:06:58,617 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,630 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 16 treesize of output 10 [2021-07-14 23:06:58,632 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:06:58,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:06:58,663 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 33 treesize of output 19 [2021-07-14 23:06:58,664 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:06:58,801 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2021-07-14 23:06:58,801 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:06:58,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 42 dim-0 vars, 2 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-07-14 23:06:58,812 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 44 variables, input treesize:1117, output treesize:102 [2021-07-14 23:06:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:06:58,918 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [727804904] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:06:58,918 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:06:58,918 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2021-07-14 23:06:58,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063840488] [2021-07-14 23:06:58,919 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 23:06:58,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:06:58,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 23:06:58,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=442, Unknown=0, NotChecked=0, Total=506 [2021-07-14 23:06:58,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:58,920 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:06:58,920 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 2.4347826086956523) internal successors, (56), 23 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) [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:58,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:06:58,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 23:06:58,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:06:58,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:06:58,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:06:58,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:06:59,429 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 59 [2021-07-14 23:06:59,905 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 74 [2021-07-14 23:07:00,176 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 62 [2021-07-14 23:07:00,391 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 65 [2021-07-14 23:07:01,602 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 143 DAG size of output: 80 [2021-07-14 23:07:01,941 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 67 [2021-07-14 23:07:03,667 WARN L205 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 149 DAG size of output: 83 [2021-07-14 23:07:04,132 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2021-07-14 23:07:04,967 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 231 [2021-07-14 23:07:05,392 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 74 [2021-07-14 23:07:06,444 WARN L205 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 78 [2021-07-14 23:07:06,792 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 83 [2021-07-14 23:07:07,245 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 92 [2021-07-14 23:07:07,623 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 84 [2021-07-14 23:07:07,960 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 80 [2021-07-14 23:07:08,257 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 97 [2021-07-14 23:07:08,906 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 98 [2021-07-14 23:07:09,338 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 78 [2021-07-14 23:07:09,907 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 112 [2021-07-14 23:07:10,419 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 105 [2021-07-14 23:07:11,068 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 133 [2021-07-14 23:07:11,746 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2021-07-14 23:07:11,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:11,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:07:12,053 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable663 [2021-07-14 23:07:12,054 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:07:12,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:07:12,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1069386824, now seen corresponding path program 7 times [2021-07-14 23:07:12,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:07:12,054 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938693823] [2021-07-14 23:07:12,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:07:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:12,448 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 57 [2021-07-14 23:07:12,676 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2021-07-14 23:07:12,889 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 62 [2021-07-14 23:07:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:13,195 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:07:13,195 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938693823] [2021-07-14 23:07:13,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938693823] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:13,195 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1215663852] [2021-07-14 23:07:13,195 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 [2021-07-14 23:07:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:13,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-14 23:07:13,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:07:13,571 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-07-14 23:07:13,795 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-07-14 23:07:14,293 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98 [2021-07-14 23:07:14,493 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2021-07-14 23:07:14,681 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-07-14 23:07:15,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:15,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:15,093 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 38 treesize of output 22 [2021-07-14 23:07:15,094 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:15,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:15,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,103 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 33 treesize of output 19 [2021-07-14 23:07:15,105 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:15,587 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2021-07-14 23:07:15,587 INFO L628 ElimStorePlain]: treesize reduction 247, result has 62.3 percent of original size [2021-07-14 23:07:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:15,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,595 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 35 treesize of output 19 [2021-07-14 23:07:15,596 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:15,773 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-07-14 23:07:15,773 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:15,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:15,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,781 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 26 treesize of output 16 [2021-07-14 23:07:15,783 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:15,962 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-07-14 23:07:15,962 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:15,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:15,977 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 28 treesize of output 16 [2021-07-14 23:07:15,979 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:15,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:15,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,000 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 40 treesize of output 22 [2021-07-14 23:07:16,002 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:16,151 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-07-14 23:07:16,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:16,151 INFO L518 ElimStorePlain]: Eliminatee v_prenex_69 vanished before elimination [2021-07-14 23:07:16,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:16,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:16,162 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 33 treesize of output 19 [2021-07-14 23:07:16,166 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,173 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 26 treesize of output 16 [2021-07-14 23:07:16,175 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:16,312 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-07-14 23:07:16,312 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:16,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,319 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 35 treesize of output 19 [2021-07-14 23:07:16,321 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:16,440 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-07-14 23:07:16,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:16,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,449 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 28 treesize of output 16 [2021-07-14 23:07:16,451 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:16,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:07:16,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:16,476 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 35 treesize of output 19 [2021-07-14 23:07:16,477 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:16,596 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-07-14 23:07:16,596 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:07:16,602 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 8 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-07-14 23:07:16,603 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 24 variables, input treesize:704, output treesize:90 [2021-07-14 23:07:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:16,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1215663852] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:16,687 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:07:16,687 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 22 [2021-07-14 23:07:16,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226608031] [2021-07-14 23:07:16,688 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-14 23:07:16,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:07:16,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-14 23:07:16,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=381, Unknown=0, NotChecked=0, Total=462 [2021-07-14 23:07:16,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:16,688 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:07:16,689 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 2.5454545454545454) internal successors, (56), 22 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) [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:07:16,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:16,986 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 44 [2021-07-14 23:07:17,216 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 54 [2021-07-14 23:07:17,528 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 73 [2021-07-14 23:07:17,777 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 74 [2021-07-14 23:07:18,262 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 97 [2021-07-14 23:07:18,721 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 114 [2021-07-14 23:07:18,965 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 48 [2021-07-14 23:07:19,601 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 87 [2021-07-14 23:07:20,108 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 78 [2021-07-14 23:07:20,700 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 85 [2021-07-14 23:07:21,048 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 109 [2021-07-14 23:07:21,421 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 110 [2021-07-14 23:07:21,607 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 68 [2021-07-14 23:07:22,177 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 141 [2021-07-14 23:07:22,375 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 48 [2021-07-14 23:07:22,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:07:22,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:22,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:22,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:22,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:22,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:07:22,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:22,591 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable688,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:07:22,591 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:07:22,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:07:22,592 INFO L82 PathProgramCache]: Analyzing trace with hash 257733542, now seen corresponding path program 8 times [2021-07-14 23:07:22,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:07:22,592 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443072308] [2021-07-14 23:07:22,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:07:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:22,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:07:22,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443072308] [2021-07-14 23:07:22,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443072308] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:22,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993006119] [2021-07-14 23:07:22,686 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 [2021-07-14 23:07:22,727 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 23:07:22,727 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:07:22,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 23:07:22,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:07:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:22,856 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993006119] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:22,856 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:07:22,856 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-07-14 23:07:22,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028984663] [2021-07-14 23:07:22,857 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 23:07:22,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:07:22,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 23:07:22,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2021-07-14 23:07:22,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:22,858 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:07:22,858 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.611111111111111) internal successors, (47), 18 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) [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:22,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:22,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:07:22,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 23:07:22,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:07:23,472 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 80 [2021-07-14 23:07:23,750 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2021-07-14 23:07:24,293 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 116 [2021-07-14 23:07:24,533 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 75 [2021-07-14 23:07:25,070 WARN L205 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 82 [2021-07-14 23:07:25,378 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 86 [2021-07-14 23:07:25,813 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 88 [2021-07-14 23:07:26,075 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2021-07-14 23:07:26,225 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-07-14 23:07:26,569 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 84 [2021-07-14 23:07:26,985 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 96 [2021-07-14 23:07:27,189 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 75 [2021-07-14 23:07:27,398 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 76 [2021-07-14 23:07:27,634 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 63 [2021-07-14 23:07:27,963 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 94 [2021-07-14 23:07:28,309 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 111 [2021-07-14 23:07:28,507 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 61 [2021-07-14 23:07:28,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 23:07:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:07:28,975 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable729,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:07:28,975 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:07:28,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:07:28,975 INFO L82 PathProgramCache]: Analyzing trace with hash 1923767360, now seen corresponding path program 9 times [2021-07-14 23:07:28,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:07:28,976 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060301452] [2021-07-14 23:07:28,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:07:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:07:29,966 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 55 [2021-07-14 23:07:30,283 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 70 [2021-07-14 23:07:30,573 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2021-07-14 23:07:31,050 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 92 [2021-07-14 23:07:31,530 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 83 [2021-07-14 23:07:31,800 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 56 [2021-07-14 23:07:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:07:32,096 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:07:32,096 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060301452] [2021-07-14 23:07:32,096 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060301452] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:07:32,096 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1002039503] [2021-07-14 23:07:32,096 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 [2021-07-14 23:07:32,131 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 23:07:32,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:07:32,132 WARN L261 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 44 conjunts are in the unsatisfiable core [2021-07-14 23:07:32,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:07:33,061 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-07-14 23:07:33,728 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2021-07-14 23:07:34,308 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-07-14 23:07:35,742 WARN L205 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 232 [2021-07-14 23:07:37,243 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 449 DAG size of output: 342 [2021-07-14 23:07:40,033 WARN L205 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 412 [2021-07-14 23:07:43,255 WARN L205 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 685 [2021-07-14 23:07:45,921 INFO L446 ElimStorePlain]: Different costs {14=[v_prenex_160, v_prenex_162, v_prenex_140, v_prenex_143, v_prenex_145, v_prenex_157, v_prenex_158, v_prenex_159], 20=[v_prenex_163, v_prenex_152, v_prenex_165, v_prenex_154, v_prenex_166, v_prenex_167, v_prenex_146, v_prenex_169], 21=[v_prenex_161, v_prenex_150, v_prenex_151, v_prenex_141, v_prenex_142, v_prenex_164, v_prenex_153, v_prenex_144, v_prenex_155, v_prenex_156, v_prenex_168, v_prenex_147, v_prenex_148, v_prenex_149, v_prenex_139, A]} [2021-07-14 23:07:45,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:45,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:45,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:46,159 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-07-14 23:07:46,160 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-07-14 23:07:46,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 73 [2021-07-14 23:07:46,165 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:46,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:46,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:46,405 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:07:46,406 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:07:46,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 51 treesize of output 81 [2021-07-14 23:07:46,424 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:59,238 WARN L205 SmtUtils]: Spent 12.81 s on a formula simplification. DAG size of input: 892 DAG size of output: 885 [2021-07-14 23:07:59,240 INFO L628 ElimStorePlain]: treesize reduction 58, result has 98.9 percent of original size [2021-07-14 23:07:59,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:59,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:59,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:59,512 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:07:59,513 INFO L354 Elim1Store]: treesize reduction 44, result has 57.3 percent of original size [2021-07-14 23:07:59,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 53 treesize of output 83 [2021-07-14 23:07:59,521 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:07:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:59,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:59,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:07:59,745 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:07:59,745 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-07-14 23:07:59,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 55 treesize of output 77 [2021-07-14 23:07:59,753 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:18,909 WARN L205 SmtUtils]: Spent 19.15 s on a formula simplification. DAG size of input: 895 DAG size of output: 880 [2021-07-14 23:08:18,911 INFO L628 ElimStorePlain]: treesize reduction 70, result has 98.6 percent of original size [2021-07-14 23:08:18,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:18,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:19,180 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:08:19,180 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:08:19,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 51 treesize of output 81 [2021-07-14 23:08:19,195 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:19,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:19,418 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:08:19,418 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:08:19,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 46 treesize of output 92 [2021-07-14 23:08:19,434 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:25,733 WARN L205 SmtUtils]: Spent 6.30 s on a formula simplification that was a NOOP. DAG size: 874 [2021-07-14 23:08:25,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:08:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:25,991 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:08:25,991 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-07-14 23:08:25,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 55 treesize of output 75 [2021-07-14 23:08:25,996 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:26,255 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:08:26,255 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:08:26,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 57 treesize of output 95 [2021-07-14 23:08:26,287 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:38,537 WARN L205 SmtUtils]: Spent 12.25 s on a formula simplification. DAG size of input: 869 DAG size of output: 866 [2021-07-14 23:08:38,538 INFO L628 ElimStorePlain]: treesize reduction 67, result has 98.7 percent of original size [2021-07-14 23:08:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:38,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:38,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:38,793 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:08:38,794 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:08:38,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 40 treesize of output 90 [2021-07-14 23:08:38,813 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:38,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:38,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:38,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:39,050 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:08:39,050 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:08:39,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 45 treesize of output 87 [2021-07-14 23:08:39,059 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:45,165 WARN L205 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 858 [2021-07-14 23:08:45,165 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:08:45,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:45,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:45,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:45,408 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:08:45,408 INFO L354 Elim1Store]: treesize reduction 42, result has 59.2 percent of original size [2021-07-14 23:08:45,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 82 [2021-07-14 23:08:45,419 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:45,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:45,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:45,623 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:08:45,624 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-07-14 23:08:45,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 77 [2021-07-14 23:08:45,632 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:51,511 WARN L205 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 854 [2021-07-14 23:08:51,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:08:51,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:51,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:51,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:51,792 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:08:51,792 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-07-14 23:08:51,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 46 treesize of output 96 [2021-07-14 23:08:51,840 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:51,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:51,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:51,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:51,938 INFO L354 Elim1Store]: treesize reduction 102, result has 1.0 percent of original size [2021-07-14 23:08:51,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 1 [2021-07-14 23:08:51,939 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:57,616 WARN L205 SmtUtils]: Spent 5.68 s on a formula simplification that was a NOOP. DAG size: 838 [2021-07-14 23:08:57,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:08:57,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:57,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:57,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:57,865 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:08:57,865 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:08:57,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 40 treesize of output 86 [2021-07-14 23:08:57,876 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:08:57,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:57,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:57,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:08:58,051 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:08:58,052 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:08:58,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 35 treesize of output 121 [2021-07-14 23:08:58,253 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:03,996 WARN L205 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 826 [2021-07-14 23:09:03,996 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:09:04,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:04,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:04,269 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:09:04,269 INFO L354 Elim1Store]: treesize reduction 48, result has 53.4 percent of original size [2021-07-14 23:09:04,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 79 [2021-07-14 23:09:04,275 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:04,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:04,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:04,531 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:09:04,531 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:09:04,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 95 [2021-07-14 23:09:04,551 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:15,536 WARN L205 SmtUtils]: Spent 10.98 s on a formula simplification. DAG size of input: 824 DAG size of output: 819 [2021-07-14 23:09:15,538 INFO L628 ElimStorePlain]: treesize reduction 79, result has 98.3 percent of original size [2021-07-14 23:09:15,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:15,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:15,611 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:15,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:15,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:15,864 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:09:15,864 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-07-14 23:09:15,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 99 [2021-07-14 23:09:15,934 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:15,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:15,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:16,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:16,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:16,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:16,046 INFO L354 Elim1Store]: treesize reduction 102, result has 1.0 percent of original size [2021-07-14 23:09:16,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 1 [2021-07-14 23:09:16,047 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:26,438 WARN L205 SmtUtils]: Spent 10.39 s on a formula simplification. DAG size of input: 821 DAG size of output: 805 [2021-07-14 23:09:26,439 INFO L628 ElimStorePlain]: treesize reduction 65, result has 98.6 percent of original size [2021-07-14 23:09:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,514 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:26,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:26,726 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:09:26,726 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:09:26,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 95 [2021-07-14 23:09:26,746 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:26,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,818 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:26,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:26,958 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:09:26,958 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:09:26,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 81 [2021-07-14 23:09:26,965 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:37,169 WARN L205 SmtUtils]: Spent 10.20 s on a formula simplification. DAG size of input: 804 DAG size of output: 798 [2021-07-14 23:09:37,171 INFO L628 ElimStorePlain]: treesize reduction 31, result has 99.3 percent of original size [2021-07-14 23:09:37,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:37,405 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:09:37,405 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-07-14 23:09:37,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 75 [2021-07-14 23:09:37,415 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:37,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:37,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:37,600 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 24 [2021-07-14 23:09:37,601 INFO L354 Elim1Store]: treesize reduction 70, result has 32.0 percent of original size [2021-07-14 23:09:37,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 57 [2021-07-14 23:09:37,603 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:47,702 WARN L205 SmtUtils]: Spent 10.10 s on a formula simplification. DAG size of input: 799 DAG size of output: 794 [2021-07-14 23:09:47,704 INFO L628 ElimStorePlain]: treesize reduction 18, result has 99.6 percent of original size [2021-07-14 23:09:47,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:47,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:47,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:47,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:47,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:47,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:47,981 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:09:47,981 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:09:47,981 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 89 [2021-07-14 23:09:47,996 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:48,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:48,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:48,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:48,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:48,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:48,195 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:09:48,195 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-07-14 23:09:48,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 77 [2021-07-14 23:09:48,201 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:58,331 WARN L205 SmtUtils]: Spent 10.13 s on a formula simplification. DAG size of input: 799 DAG size of output: 793 [2021-07-14 23:09:58,332 INFO L628 ElimStorePlain]: treesize reduction 33, result has 99.3 percent of original size [2021-07-14 23:09:58,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:58,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:58,620 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:09:58,621 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:09:58,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 87 [2021-07-14 23:09:58,634 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 23:09:58,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:09:58,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:09:58,883 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:09:58,883 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:09:58,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 93 [2021-07-14 23:09:58,909 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:09,074 WARN L205 SmtUtils]: Spent 10.16 s on a formula simplification. DAG size of input: 796 DAG size of output: 785 [2021-07-14 23:10:09,076 INFO L628 ElimStorePlain]: treesize reduction 59, result has 98.7 percent of original size [2021-07-14 23:10:09,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:09,185 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:09,319 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:10:09,319 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:10:09,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 127 [2021-07-14 23:10:09,740 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:09,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:09,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:09,963 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:10:09,964 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:10:09,964 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 89 [2021-07-14 23:10:09,985 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:20,206 WARN L205 SmtUtils]: Spent 10.22 s on a formula simplification. DAG size of input: 841 DAG size of output: 772 [2021-07-14 23:10:20,208 INFO L628 ElimStorePlain]: treesize reduction 533, result has 89.0 percent of original size [2021-07-14 23:10:20,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:20,434 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-07-14 23:10:20,435 INFO L354 Elim1Store]: treesize reduction 56, result has 45.6 percent of original size [2021-07-14 23:10:20,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 71 [2021-07-14 23:10:20,439 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:20,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:20,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:20,629 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:10:20,629 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:10:20,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 81 [2021-07-14 23:10:20,642 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:30,042 WARN L205 SmtUtils]: Spent 9.40 s on a formula simplification. DAG size of input: 774 DAG size of output: 762 [2021-07-14 23:10:30,044 INFO L628 ElimStorePlain]: treesize reduction 108, result has 97.5 percent of original size [2021-07-14 23:10:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:30,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:30,311 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:10:30,311 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-07-14 23:10:30,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 87 [2021-07-14 23:10:30,319 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:30,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:30,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:30,540 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:10:30,541 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-07-14 23:10:30,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 103 [2021-07-14 23:10:30,551 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:39,637 WARN L205 SmtUtils]: Spent 9.09 s on a formula simplification. DAG size of input: 760 DAG size of output: 756 [2021-07-14 23:10:39,639 INFO L628 ElimStorePlain]: treesize reduction 19, result has 99.5 percent of original size [2021-07-14 23:10:39,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:39,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:39,902 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:10:39,903 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-07-14 23:10:39,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 95 [2021-07-14 23:10:39,913 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:39,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:39,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:40,098 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:10:40,098 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:10:40,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 135 [2021-07-14 23:10:40,227 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:49,253 WARN L205 SmtUtils]: Spent 9.02 s on a formula simplification. DAG size of input: 786 DAG size of output: 743 [2021-07-14 23:10:49,255 INFO L628 ElimStorePlain]: treesize reduction 273, result has 93.7 percent of original size [2021-07-14 23:10:49,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:49,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:49,504 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:10:49,505 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-07-14 23:10:49,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 87 [2021-07-14 23:10:49,521 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:49,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:49,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:49,723 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:10:49,724 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-07-14 23:10:49,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 83 [2021-07-14 23:10:49,732 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:58,582 WARN L205 SmtUtils]: Spent 8.85 s on a formula simplification. DAG size of input: 751 DAG size of output: 737 [2021-07-14 23:10:58,584 INFO L628 ElimStorePlain]: treesize reduction 75, result has 98.2 percent of original size [2021-07-14 23:10:58,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,625 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:58,791 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:10:58,791 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-07-14 23:10:58,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 87 [2021-07-14 23:10:58,796 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-14 23:10:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:10:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:10:59,008 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:10:59,009 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-07-14 23:10:59,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 103 [2021-07-14 23:10:59,023 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:11,540 WARN L205 SmtUtils]: Spent 12.52 s on a formula simplification. DAG size of input: 749 DAG size of output: 733 [2021-07-14 23:11:11,541 INFO L628 ElimStorePlain]: treesize reduction 159, result has 96.1 percent of original size [2021-07-14 23:11:11,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:11,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:11,770 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:11:11,770 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-07-14 23:11:11,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 87 [2021-07-14 23:11:11,786 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:11,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:11,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:11,868 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-07-14 23:11:11,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 1 [2021-07-14 23:11:11,869 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:19,903 WARN L205 SmtUtils]: Spent 8.03 s on a formula simplification. DAG size of input: 732 DAG size of output: 723 [2021-07-14 23:11:19,904 INFO L628 ElimStorePlain]: treesize reduction 42, result has 98.9 percent of original size [2021-07-14 23:11:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:19,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:20,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:20,154 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:11:20,154 INFO L354 Elim1Store]: treesize reduction 36, result has 67.6 percent of original size [2021-07-14 23:11:20,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 99 [2021-07-14 23:11:20,163 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:20,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:20,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:20,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:20,344 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:11:20,345 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-07-14 23:11:20,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 83 [2021-07-14 23:11:20,352 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:28,324 WARN L205 SmtUtils]: Spent 7.97 s on a formula simplification. DAG size of input: 728 DAG size of output: 723 [2021-07-14 23:11:28,325 INFO L628 ElimStorePlain]: treesize reduction 18, result has 99.5 percent of original size [2021-07-14 23:11:28,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:28,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:28,558 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:11:28,558 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-07-14 23:11:28,558 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 95 [2021-07-14 23:11:28,581 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,620 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:28,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:28,754 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:11:28,754 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:11:28,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 135 [2021-07-14 23:11:28,951 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:32,769 WARN L205 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 711 [2021-07-14 23:11:32,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:11:32,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:32,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:32,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:32,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:32,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:33,007 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:11:33,008 INFO L354 Elim1Store]: treesize reduction 28, result has 74.8 percent of original size [2021-07-14 23:11:33,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 107 [2021-07-14 23:11:33,027 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:33,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:33,115 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-07-14 23:11:33,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 1 [2021-07-14 23:11:33,116 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:36,728 WARN L205 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 697 [2021-07-14 23:11:36,728 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:11:36,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:36,928 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:11:36,928 INFO L354 Elim1Store]: treesize reduction 56, result has 49.5 percent of original size [2021-07-14 23:11:36,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 79 [2021-07-14 23:11:36,937 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:36,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:36,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:37,093 INFO L354 Elim1Store]: treesize reduction 74, result has 33.3 percent of original size [2021-07-14 23:11:37,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 61 [2021-07-14 23:11:37,095 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:44,262 WARN L205 SmtUtils]: Spent 7.17 s on a formula simplification. DAG size of input: 699 DAG size of output: 691 [2021-07-14 23:11:44,263 INFO L628 ElimStorePlain]: treesize reduction 30, result has 99.1 percent of original size [2021-07-14 23:11:44,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:44,502 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:11:44,502 INFO L354 Elim1Store]: treesize reduction 36, result has 67.6 percent of original size [2021-07-14 23:11:44,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 99 [2021-07-14 23:11:44,554 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:44,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:44,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:44,742 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:11:44,743 INFO L354 Elim1Store]: treesize reduction 44, result has 60.4 percent of original size [2021-07-14 23:11:44,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 91 [2021-07-14 23:11:44,755 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:48,186 WARN L205 SmtUtils]: Spent 3.43 s on a formula simplification that was a NOOP. DAG size: 683 [2021-07-14 23:11:48,187 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:11:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:48,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:48,433 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:11:48,434 INFO L354 Elim1Store]: treesize reduction 28, result has 74.8 percent of original size [2021-07-14 23:11:48,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 107 [2021-07-14 23:11:48,464 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:48,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:48,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:48,551 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-07-14 23:11:48,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 1 [2021-07-14 23:11:48,552 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:58,449 WARN L205 SmtUtils]: Spent 9.90 s on a formula simplification. DAG size of input: 694 DAG size of output: 669 [2021-07-14 23:11:58,450 INFO L628 ElimStorePlain]: treesize reduction 136, result has 96.0 percent of original size [2021-07-14 23:11:58,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:58,688 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:11:58,688 INFO L354 Elim1Store]: treesize reduction 36, result has 67.6 percent of original size [2021-07-14 23:11:58,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 99 [2021-07-14 23:11:58,701 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-14 23:11:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:11:58,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:11:58,872 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:11:58,872 INFO L354 Elim1Store]: treesize reduction 44, result has 60.4 percent of original size [2021-07-14 23:11:58,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 91 [2021-07-14 23:11:58,881 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:05,286 WARN L205 SmtUtils]: Spent 6.40 s on a formula simplification. DAG size of input: 669 DAG size of output: 662 [2021-07-14 23:12:05,287 INFO L628 ElimStorePlain]: treesize reduction 32, result has 99.0 percent of original size [2021-07-14 23:12:05,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:05,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:05,485 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:12:05,485 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-07-14 23:12:05,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 87 [2021-07-14 23:12:05,494 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:05,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:05,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:05,681 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:12:05,681 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-07-14 23:12:05,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 103 [2021-07-14 23:12:05,692 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:15,055 WARN L205 SmtUtils]: Spent 9.36 s on a formula simplification. DAG size of input: 667 DAG size of output: 657 [2021-07-14 23:12:15,056 INFO L628 ElimStorePlain]: treesize reduction 71, result has 97.8 percent of original size [2021-07-14 23:12:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:15,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:15,262 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:12:15,263 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-07-14 23:12:15,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 95 [2021-07-14 23:12:15,272 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:15,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:15,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:15,429 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:12:15,430 INFO L354 Elim1Store]: treesize reduction 56, result has 49.5 percent of original size [2021-07-14 23:12:15,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 79 [2021-07-14 23:12:15,436 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:18,538 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 653 [2021-07-14 23:12:18,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:12:18,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:18,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,614 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:18,740 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:12:18,740 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-07-14 23:12:18,741 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 87 [2021-07-14 23:12:18,751 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:18,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:18,820 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-07-14 23:12:18,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 1 [2021-07-14 23:12:18,821 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:24,620 WARN L205 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 648 DAG size of output: 644 [2021-07-14 23:12:24,622 INFO L628 ElimStorePlain]: treesize reduction 19, result has 99.4 percent of original size [2021-07-14 23:12:24,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:24,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:24,827 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:12:24,827 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-07-14 23:12:24,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 103 [2021-07-14 23:12:24,852 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:24,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:12:24,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:12:24,939 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-07-14 23:12:24,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 1 [2021-07-14 23:12:24,940 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-14 23:12:30,452 WARN L205 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 643 DAG size of output: 636 [2021-07-14 23:12:30,453 INFO L628 ElimStorePlain]: treesize reduction 43, result has 98.5 percent of original size [2021-07-14 23:12:31,018 INFO L550 ElimStorePlain]: Start of recursive call 1: 57 dim-0 vars, 32 dim-1 vars, End of recursive call: and 50 xjuncts. [2021-07-14 23:12:31,018 INFO L247 ElimStorePlain]: Needed 65 recursive calls to eliminate 89 variables, input treesize:5225, output treesize:3544 [2021-07-14 23:12:31,810 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 47 [2021-07-14 23:12:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:12:31,894 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1002039503] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:12:31,894 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:12:31,894 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17] total 30 [2021-07-14 23:12:31,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335589573] [2021-07-14 23:12:31,895 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-07-14 23:12:31,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:12:31,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-07-14 23:12:31,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=826, Unknown=0, NotChecked=0, Total=930 [2021-07-14 23:12:31,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:12:31,895 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:12:31,896 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 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) [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:12:31,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:12:33,629 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 53 [2021-07-14 23:12:33,935 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 55 [2021-07-14 23:12:34,481 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 81 [2021-07-14 23:12:34,803 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 57 [2021-07-14 23:12:35,505 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 83 [2021-07-14 23:12:37,607 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 175 DAG size of output: 115 [2021-07-14 23:12:38,004 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 78 [2021-07-14 23:12:38,540 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 77 [2021-07-14 23:12:42,530 WARN L205 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 371 DAG size of output: 280 [2021-07-14 23:12:53,345 WARN L205 SmtUtils]: Spent 10.65 s on a formula simplification. DAG size of input: 217 DAG size of output: 116 [2021-07-14 23:13:03,477 WARN L205 SmtUtils]: Spent 9.91 s on a formula simplification. DAG size of input: 244 DAG size of output: 158 [2021-07-14 23:13:25,649 WARN L205 SmtUtils]: Spent 21.98 s on a formula simplification. DAG size of input: 243 DAG size of output: 134 [2021-07-14 23:13:30,481 WARN L205 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 458 DAG size of output: 276 [2021-07-14 23:13:37,037 WARN L205 SmtUtils]: Spent 6.22 s on a formula simplification. DAG size of input: 439 DAG size of output: 290 [2021-07-14 23:13:38,205 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 238 [2021-07-14 23:13:40,881 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 735 DAG size of output: 366 [2021-07-14 23:13:51,183 WARN L205 SmtUtils]: Spent 9.90 s on a formula simplification. DAG size of input: 452 DAG size of output: 421 [2021-07-14 23:13:54,371 WARN L205 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 455 DAG size of output: 295 [2021-07-14 23:13:58,321 WARN L205 SmtUtils]: Spent 3.49 s on a formula simplification that was a NOOP. DAG size: 688 [2021-07-14 23:14:04,088 WARN L205 SmtUtils]: Spent 5.25 s on a formula simplification. DAG size of input: 445 DAG size of output: 292 [2021-07-14 23:14:08,923 WARN L205 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 377 DAG size of output: 283 [2021-07-14 23:14:23,724 WARN L205 SmtUtils]: Spent 14.44 s on a formula simplification. DAG size of input: 211 DAG size of output: 160 [2021-07-14 23:14:29,448 WARN L205 SmtUtils]: Spent 5.48 s on a formula simplification. DAG size of input: 275 DAG size of output: 146 [2021-07-14 23:14:34,482 WARN L205 SmtUtils]: Spent 4.84 s on a formula simplification. DAG size of input: 262 DAG size of output: 119 [2021-07-14 23:14:37,904 WARN L205 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 407 DAG size of output: 302 [2021-07-14 23:15:10,317 WARN L205 SmtUtils]: Spent 32.19 s on a formula simplification. DAG size of input: 229 DAG size of output: 158 [2021-07-14 23:15:20,399 WARN L205 SmtUtils]: Spent 9.89 s on a formula simplification. DAG size of input: 251 DAG size of output: 182 [2021-07-14 23:15:28,985 WARN L205 SmtUtils]: Spent 8.32 s on a formula simplification. DAG size of input: 219 DAG size of output: 131 [2021-07-14 23:15:34,127 WARN L205 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 465 DAG size of output: 298 [2021-07-14 23:15:37,597 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 415 DAG size of output: 287 [2021-07-14 23:15:38,826 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 238 [2021-07-14 23:15:42,005 WARN L205 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 761 DAG size of output: 365 [2021-07-14 23:15:42,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:15:42,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:15:42,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:15:42,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:15:42,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:15:42,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:15:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 23:15:42,858 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable730 [2021-07-14 23:15:42,858 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:15:42,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:15:42,859 INFO L82 PathProgramCache]: Analyzing trace with hash 978675102, now seen corresponding path program 10 times [2021-07-14 23:15:42,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:15:42,859 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522936727] [2021-07-14 23:15:42,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:15:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:15:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:15:42,955 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:15:42,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522936727] [2021-07-14 23:15:42,955 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522936727] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:15:42,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609645882] [2021-07-14 23:15:42,955 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 [2021-07-14 23:15:42,982 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 23:15:42,982 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:15:42,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-14 23:15:42,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:15:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:15:43,152 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [609645882] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:15:43,152 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:15:43,153 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2021-07-14 23:15:43,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077535182] [2021-07-14 23:15:43,153 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 23:15:43,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:15:43,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 23:15:43,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=476, Unknown=0, NotChecked=0, Total=600 [2021-07-14 23:15:43,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:15:43,154 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:15:43,154 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 2.56) internal successors, (64), 24 states have internal predecessors, (64), 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) [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 23:15:43,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:15:43,982 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2021-07-14 23:15:43,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:15:43,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:15:43,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:15:43,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:15:43,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:15:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:15:43,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 23:15:43,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 23:15:43,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:15:43,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 23:15:43,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:15:44,194 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2040,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 23:15:44,194 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 23:15:44,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 23:15:44,194 INFO L82 PathProgramCache]: Analyzing trace with hash -1060363516, now seen corresponding path program 9 times [2021-07-14 23:15:44,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 23:15:44,195 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137413179] [2021-07-14 23:15:44,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 23:15:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 23:15:45,116 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 57 [2021-07-14 23:15:45,340 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 142 [2021-07-14 23:15:45,663 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 85 [2021-07-14 23:15:45,895 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 158 [2021-07-14 23:15:46,361 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 90 [2021-07-14 23:15:46,836 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 198 [2021-07-14 23:15:47,491 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 109 [2021-07-14 23:15:47,817 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 174 [2021-07-14 23:15:48,305 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 90 [2021-07-14 23:15:48,647 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 169 [2021-07-14 23:15:49,147 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 88 [2021-07-14 23:15:49,360 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 131 [2021-07-14 23:15:49,663 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 51 [2021-07-14 23:15:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:15:49,927 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 23:15:49,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137413179] [2021-07-14 23:15:49,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137413179] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:15:49,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [671728191] [2021-07-14 23:15:49,927 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 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 [2021-07-14 23:15:49,986 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 23:15:49,986 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 23:15:49,987 WARN L261 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 44 conjunts are in the unsatisfiable core [2021-07-14 23:15:49,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 23:15:51,042 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-07-14 23:15:51,775 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2021-07-14 23:15:52,595 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2021-07-14 23:15:54,140 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 253 DAG size of output: 235 [2021-07-14 23:15:54,970 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2021-07-14 23:15:57,071 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 425 DAG size of output: 355 [2021-07-14 23:16:00,889 WARN L205 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 818 [2021-07-14 23:16:04,272 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 819 [2021-07-14 23:16:08,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:08,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:08,499 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2021-07-14 23:16:08,499 INFO L354 Elim1Store]: treesize reduction 36, result has 65.0 percent of original size [2021-07-14 23:16:08,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 62 treesize of output 94 [2021-07-14 23:16:08,516 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:08,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:08,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:08,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:08,742 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-07-14 23:16:08,962 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:16:08,962 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:08,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 66 treesize of output 84 [2021-07-14 23:16:08,966 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:09,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,372 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:16:09,372 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-07-14 23:16:09,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 55 treesize of output 75 [2021-07-14 23:16:09,377 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:09,613 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-07-14 23:16:09,846 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:16:09,847 INFO L354 Elim1Store]: treesize reduction 44, result has 57.3 percent of original size [2021-07-14 23:16:09,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 89 [2021-07-14 23:16:09,855 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:09,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:09,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:10,313 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2021-07-14 23:16:10,314 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:16:10,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 98 [2021-07-14 23:16:10,325 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:10,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:10,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:10,799 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2021-07-14 23:16:10,800 INFO L354 Elim1Store]: treesize reduction 14, result has 86.4 percent of original size [2021-07-14 23:16:10,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 116 [2021-07-14 23:16:10,851 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:10,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:10,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:11,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:11,076 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 23:16:11,287 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:16:11,288 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-07-14 23:16:11,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 83 [2021-07-14 23:16:11,294 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:11,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:11,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:11,528 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-07-14 23:16:11,751 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:16:11,751 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:16:11,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 87 [2021-07-14 23:16:11,760 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:11,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:11,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,161 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-07-14 23:16:12,162 INFO L354 Elim1Store]: treesize reduction 56, result has 45.6 percent of original size [2021-07-14 23:16:12,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 71 [2021-07-14 23:16:12,166 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:12,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,696 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2021-07-14 23:16:12,696 INFO L354 Elim1Store]: treesize reduction 12, result has 88.3 percent of original size [2021-07-14 23:16:12,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 54 treesize of output 118 [2021-07-14 23:16:12,819 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:12,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:12,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,003 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:13,249 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:16:13,249 INFO L354 Elim1Store]: treesize reduction 42, result has 59.2 percent of original size [2021-07-14 23:16:13,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 85 [2021-07-14 23:16:13,264 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:13,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,650 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:16:13,650 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:16:13,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 40 treesize of output 86 [2021-07-14 23:16:13,665 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:13,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:13,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,087 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 35 [2021-07-14 23:16:14,088 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:14,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 56 treesize of output 84 [2021-07-14 23:16:14,093 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:14,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,513 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:16:14,514 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:16:14,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 90 [2021-07-14 23:16:14,523 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,660 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:14,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:14,709 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:14,953 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:16:14,953 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:14,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 81 [2021-07-14 23:16:14,977 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:15,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:15,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:15,195 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 23:16:15,410 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:16:15,410 INFO L354 Elim1Store]: treesize reduction 48, result has 53.4 percent of original size [2021-07-14 23:16:15,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 71 treesize of output 85 [2021-07-14 23:16:15,414 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:15,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:15,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:15,642 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-07-14 23:16:15,952 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:16:15,952 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:16:15,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 95 [2021-07-14 23:16:15,960 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:16,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,182 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 23:16:16,460 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2021-07-14 23:16:16,460 INFO L354 Elim1Store]: treesize reduction 36, result has 65.0 percent of original size [2021-07-14 23:16:16,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 94 [2021-07-14 23:16:16,470 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:16,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:16,917 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:16:16,917 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:16:16,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 45 treesize of output 87 [2021-07-14 23:16:16,927 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:17,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:17,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:17,143 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-07-14 23:16:17,379 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:16:17,379 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:17,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 87 [2021-07-14 23:16:17,385 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,801 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:16:17,802 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:16:17,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 86 [2021-07-14 23:16:17,814 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:17,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:17,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:17,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:18,302 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:16:18,303 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:16:18,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 64 treesize of output 90 [2021-07-14 23:16:18,325 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:18,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:18,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:18,590 INFO L244 Elim1Store]: Index analysis took 114 ms [2021-07-14 23:16:18,783 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 35 [2021-07-14 23:16:18,783 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:18,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 62 treesize of output 84 [2021-07-14 23:16:18,789 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:18,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,308 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2021-07-14 23:16:19,308 INFO L354 Elim1Store]: treesize reduction 18, result has 82.5 percent of original size [2021-07-14 23:16:19,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 112 [2021-07-14 23:16:19,365 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,771 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:16:19,772 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:19,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 51 treesize of output 81 [2021-07-14 23:16:19,779 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:19,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:19,995 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-07-14 23:16:20,314 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:16:20,314 INFO L354 Elim1Store]: treesize reduction 42, result has 59.2 percent of original size [2021-07-14 23:16:20,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 85 [2021-07-14 23:16:20,322 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:20,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:20,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:20,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:20,735 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:16:20,736 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-07-14 23:16:20,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 77 [2021-07-14 23:16:20,741 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:20,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:20,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,166 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:16:21,167 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:16:21,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 62 treesize of output 84 [2021-07-14 23:16:21,171 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:21,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:21,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:21,423 INFO L244 Elim1Store]: Index analysis took 134 ms [2021-07-14 23:16:21,658 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:16:21,659 INFO L354 Elim1Store]: treesize reduction 42, result has 59.2 percent of original size [2021-07-14 23:16:21,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 64 treesize of output 88 [2021-07-14 23:16:21,665 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:21,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:21,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:21,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:21,912 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-07-14 23:16:22,184 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:16:22,184 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-07-14 23:16:22,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 93 [2021-07-14 23:16:22,193 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,666 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-07-14 23:16:22,666 INFO L354 Elim1Store]: treesize reduction 44, result has 57.3 percent of original size [2021-07-14 23:16:22,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 53 treesize of output 83 [2021-07-14 23:16:22,696 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:22,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,826 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:22,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:22,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:22,928 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-07-14 23:16:23,138 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-07-14 23:16:23,138 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-07-14 23:16:23,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 73 [2021-07-14 23:16:23,147 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:23,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:23,373 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-07-14 23:16:23,580 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:16:23,580 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-07-14 23:16:23,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 75 [2021-07-14 23:16:23,587 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:23,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:23,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:23,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:23,811 INFO L244 Elim1Store]: Index analysis took 110 ms [2021-07-14 23:16:24,056 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:16:24,057 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:16:24,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 95 [2021-07-14 23:16:24,065 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:24,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,519 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2021-07-14 23:16:24,519 INFO L354 Elim1Store]: treesize reduction 30, result has 70.9 percent of original size [2021-07-14 23:16:24,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 54 treesize of output 100 [2021-07-14 23:16:24,540 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:24,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,671 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:24,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:24,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:24,772 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-07-14 23:16:24,985 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:16:24,985 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-07-14 23:16:24,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 73 [2021-07-14 23:16:24,990 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:25,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,424 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:16:25,424 INFO L354 Elim1Store]: treesize reduction 42, result has 59.2 percent of original size [2021-07-14 23:16:25,424 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 88 [2021-07-14 23:16:25,430 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:25,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,563 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:25,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:25,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:25,651 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 23:16:25,896 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:16:25,897 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:16:25,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 89 [2021-07-14 23:16:25,914 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:26,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:26,165 INFO L244 Elim1Store]: Index analysis took 130 ms [2021-07-14 23:16:26,393 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-07-14 23:16:26,394 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-07-14 23:16:26,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 79 [2021-07-14 23:16:26,398 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-14 23:16:26,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:16:26,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:16:26,842 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2021-07-14 23:16:26,842 INFO L354 Elim1Store]: treesize reduction 18, result has 82.5 percent of original size [2021-07-14 23:16:26,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 62 treesize of output 112 [2021-07-14 23:16:26,911 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:09,427 WARN L205 SmtUtils]: Spent 42.51 s on a formula simplification. DAG size of input: 1735 DAG size of output: 1507 [2021-07-14 23:17:09,430 INFO L628 ElimStorePlain]: treesize reduction 1467, result has 80.2 percent of original size [2021-07-14 23:17:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:09,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:09,850 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:17:09,850 INFO L354 Elim1Store]: treesize reduction 36, result has 65.0 percent of original size [2021-07-14 23:17:09,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 62 treesize of output 94 [2021-07-14 23:17:09,865 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:09,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:09,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:10,265 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:17:10,265 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:17:10,265 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 51 treesize of output 89 [2021-07-14 23:17:10,282 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:10,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:10,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:10,733 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:10,734 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-07-14 23:17:10,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 99 [2021-07-14 23:17:10,780 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:10,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,159 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:11,160 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:11,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 46 treesize of output 92 [2021-07-14 23:17:11,195 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:11,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,608 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:11,609 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-07-14 23:17:11,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 42 treesize of output 96 [2021-07-14 23:17:11,655 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:11,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:11,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:11,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:12,070 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:12,070 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:17:12,070 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 56 treesize of output 96 [2021-07-14 23:17:12,082 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:12,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:12,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:12,285 INFO L244 Elim1Store]: Index analysis took 105 ms [2021-07-14 23:17:12,523 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:12,524 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:12,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 98 [2021-07-14 23:17:12,532 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:12,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:12,754 INFO L244 Elim1Store]: Index analysis took 123 ms [2021-07-14 23:17:12,992 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-07-14 23:17:12,992 INFO L354 Elim1Store]: treesize reduction 36, result has 65.0 percent of original size [2021-07-14 23:17:12,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 94 [2021-07-14 23:17:13,007 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:13,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:13,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:13,215 INFO L244 Elim1Store]: Index analysis took 105 ms [2021-07-14 23:17:13,458 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:13,458 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:17:13,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 56 treesize of output 96 [2021-07-14 23:17:13,476 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:13,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,840 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-07-14 23:17:13,840 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-07-14 23:17:13,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 51 treesize of output 75 [2021-07-14 23:17:13,845 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:13,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:13,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:13,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:14,278 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:14,278 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:14,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 95 [2021-07-14 23:17:14,307 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:14,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:14,535 INFO L244 Elim1Store]: Index analysis took 122 ms [2021-07-14 23:17:14,775 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:14,776 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-07-14 23:17:14,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 102 [2021-07-14 23:17:14,791 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:14,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:14,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,222 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:17:15,223 INFO L354 Elim1Store]: treesize reduction 48, result has 53.4 percent of original size [2021-07-14 23:17:15,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 51 treesize of output 79 [2021-07-14 23:17:15,230 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:15,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:15,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:15,441 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-07-14 23:17:15,736 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2021-07-14 23:17:15,737 INFO L354 Elim1Store]: treesize reduction 20, result has 80.6 percent of original size [2021-07-14 23:17:15,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 64 treesize of output 110 [2021-07-14 23:17:15,794 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:15,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,193 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:16,193 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:17:16,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 40 treesize of output 90 [2021-07-14 23:17:16,225 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:16,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:16,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:16,430 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-07-14 23:17:16,658 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:16,658 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:16,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 95 [2021-07-14 23:17:16,682 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:16,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:16,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,049 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:17:17,050 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-07-14 23:17:17,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 77 [2021-07-14 23:17:17,063 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:17,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:17,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:17,283 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-07-14 23:17:17,508 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:17:17,508 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:17:17,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 81 [2021-07-14 23:17:17,519 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:17,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:17,978 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:17,978 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:17,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 53 treesize of output 95 [2021-07-14 23:17:18,038 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:18,246 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 23:17:18,497 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:17:18,497 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:17:18,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 56 treesize of output 130 [2021-07-14 23:17:18,802 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:18,953 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:19,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:19,018 INFO L244 Elim1Store]: Index analysis took 122 ms [2021-07-14 23:17:19,274 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:19,274 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:17:19,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 96 [2021-07-14 23:17:19,295 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:19,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:19,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:19,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:19,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:19,503 INFO L244 Elim1Store]: Index analysis took 109 ms [2021-07-14 23:17:19,750 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:17:19,750 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:17:19,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 84 [2021-07-14 23:17:19,771 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,159 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:17:20,159 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:17:20,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 86 [2021-07-14 23:17:20,174 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:20,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:20,415 INFO L244 Elim1Store]: Index analysis took 139 ms [2021-07-14 23:17:20,646 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:20,646 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:20,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 98 [2021-07-14 23:17:20,655 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:20,859 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-07-14 23:17:21,189 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2021-07-14 23:17:21,191 INFO L354 Elim1Store]: treesize reduction 20, result has 80.6 percent of original size [2021-07-14 23:17:21,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 110 [2021-07-14 23:17:21,221 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:21,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,670 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2021-07-14 23:17:21,670 INFO L354 Elim1Store]: treesize reduction 16, result has 84.5 percent of original size [2021-07-14 23:17:21,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 111 [2021-07-14 23:17:21,793 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:21,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:22,148 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:17:22,148 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:17:22,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 35 treesize of output 121 [2021-07-14 23:17:22,828 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:22,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:22,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:22,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:22,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:22,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:23,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:23,058 INFO L244 Elim1Store]: Index analysis took 134 ms [2021-07-14 23:17:23,277 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:17:23,277 INFO L354 Elim1Store]: treesize reduction 36, result has 65.0 percent of original size [2021-07-14 23:17:23,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 94 [2021-07-14 23:17:23,284 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:23,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:23,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:23,502 INFO L244 Elim1Store]: Index analysis took 115 ms [2021-07-14 23:17:23,759 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-07-14 23:17:23,759 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-07-14 23:17:23,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 49 treesize of output 93 [2021-07-14 23:17:23,786 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:23,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:23,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:24,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:24,044 INFO L244 Elim1Store]: Index analysis took 163 ms [2021-07-14 23:17:24,310 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-07-14 23:17:24,310 INFO L354 Elim1Store]: treesize reduction 42, result has 59.2 percent of original size [2021-07-14 23:17:24,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 88 [2021-07-14 23:17:24,317 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:24,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:24,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:24,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:24,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:24,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:24,543 INFO L244 Elim1Store]: Index analysis took 128 ms [2021-07-14 23:17:24,856 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:17:24,857 INFO L354 Elim1Store]: treesize reduction 48, result has 53.4 percent of original size [2021-07-14 23:17:24,857 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 62 treesize of output 82 [2021-07-14 23:17:24,863 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:24,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:24,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:24,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,270 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-07-14 23:17:25,270 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-07-14 23:17:25,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 47 treesize of output 81 [2021-07-14 23:17:25,278 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:25,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:25,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:25,491 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-07-14 23:17:25,715 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-07-14 23:17:25,715 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-07-14 23:17:25,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 55 treesize of output 73 [2021-07-14 23:17:25,725 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:25,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:25,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:25,932 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-07-14 23:17:26,234 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2021-07-14 23:17:26,235 INFO L354 Elim1Store]: treesize reduction 4, result has 96.1 percent of original size [2021-07-14 23:17:26,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 126 [2021-07-14 23:17:26,471 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:26,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:26,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:26,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:26,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:26,960 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:26,961 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-07-14 23:17:26,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 56 treesize of output 92 [2021-07-14 23:17:26,983 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:27,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,486 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2021-07-14 23:17:27,487 INFO L354 Elim1Store]: treesize reduction 4, result has 96.1 percent of original size [2021-07-14 23:17:27,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 56 treesize of output 126 [2021-07-14 23:17:27,719 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:27,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,833 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:27,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:27,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:27,916 INFO L244 Elim1Store]: Index analysis took 105 ms [2021-07-14 23:17:28,102 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:17:28,103 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:17:28,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 56 treesize of output 130 [2021-07-14 23:17:28,381 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:28,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,585 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 23:17:28,768 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-07-14 23:17:28,768 INFO L354 Elim1Store]: treesize reduction 48, result has 53.4 percent of original size [2021-07-14 23:17:28,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 53 treesize of output 79 [2021-07-14 23:17:28,774 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:28,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:28,953 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:29,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:29,019 INFO L244 Elim1Store]: Index analysis took 148 ms [2021-07-14 23:17:29,346 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-07-14 23:17:29,346 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-07-14 23:17:29,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 64 treesize of output 98 [2021-07-14 23:17:29,359 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-07-14 23:17:29,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:29,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:29,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:29,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 23:17:29,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 23:17:29,697 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-07-14 23:17:29,698 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 23:17:29,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 49 treesize of output 127 [2021-07-14 23:17:30,239 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-07-14 23:18:04,026 WARN L205 SmtUtils]: Spent 33.79 s on a formula simplification. DAG size of input: 2156 DAG size of output: 1519 [2021-07-14 23:18:04,029 INFO L628 ElimStorePlain]: treesize reduction 3821, result has 57.7 percent of original size [2021-07-14 23:18:04,319 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 1509 DAG size of output: 1509 [2021-07-14 23:18:06,082 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 548 [2021-07-14 23:18:06,088 INFO L550 ElimStorePlain]: Start of recursive call 1: 153 dim-0 vars, 2 dim-1 vars, End of recursive call: and 80 xjuncts. [2021-07-14 23:18:06,088 INFO L247 ElimStorePlain]: Needed 81 recursive calls to eliminate 155 variables, input treesize:6377, output treesize:10126 [2021-07-14 23:18:06,380 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 548 [2021-07-14 23:18:08,561 WARN L205 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 547 DAG size of output: 88 [2021-07-14 23:18:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 23:18:08,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [671728191] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 23:18:08,739 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 23:18:08,739 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 18] total 30 [2021-07-14 23:18:08,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171771776] [2021-07-14 23:18:08,739 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 23:18:08,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 23:18:08,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 23:18:08,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=784, Unknown=0, NotChecked=0, Total=870 [2021-07-14 23:18:08,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:18:08,740 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 23:18:08,741 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 2.1333333333333333) internal successors, (64), 30 states have internal predecessors, (64), 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) [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 23:18:08,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 23:18:08,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 23:18:08,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 23:18:08,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 23:18:09,697 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 57 [2021-07-14 23:18:09,997 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 59 [2021-07-14 23:18:10,269 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 63 [2021-07-14 23:18:10,665 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 66 [2021-07-14 23:18:10,979 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 62 [2021-07-14 23:18:14,318 WARN L205 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 209 DAG size of output: 111 [2021-07-14 23:18:14,811 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 86 [2021-07-14 23:18:15,312 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 85 [2021-07-14 23:18:24,506 WARN L205 SmtUtils]: Spent 8.94 s on a formula simplification. DAG size of input: 405 DAG size of output: 175 [2021-07-14 23:18:59,219 WARN L205 SmtUtils]: Spent 34.53 s on a formula simplification. DAG size of input: 248 DAG size of output: 112 [2021-07-14 23:19:22,041 WARN L205 SmtUtils]: Spent 22.60 s on a formula simplification. DAG size of input: 250 DAG size of output: 138 [2021-07-14 23:19:38,996 WARN L205 SmtUtils]: Spent 16.73 s on a formula simplification. DAG size of input: 275 DAG size of output: 118 [2021-07-14 23:19:50,762 WARN L205 SmtUtils]: Spent 11.46 s on a formula simplification. DAG size of input: 446 DAG size of output: 199 Received shutdown request... [2021-07-14 23:20:07,761 WARN L222 SmtUtils]: Removed 17 from assertion stack [2021-07-14 23:20:07,962 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2041 [2021-07-14 23:20:07,963 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 23:20:07,970 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 23:20:07,971 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 23:20:07,971 INFO L202 PluginConnector]: Adding new model min-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 11:20:07 BasicIcfg [2021-07-14 23:20:07,971 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 23:20:07,972 INFO L168 Benchmark]: Toolchain (without parser) took 820177.27 ms. Allocated memory was 203.4 MB in the beginning and 614.5 MB in the end (delta: 411.0 MB). Free memory was 183.0 MB in the beginning and 309.0 MB in the end (delta: -126.0 MB). Peak memory consumption was 285.7 MB. Max. memory is 8.0 GB. [2021-07-14 23:20:07,972 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 203.4 MB. Free memory is still 184.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 23:20:07,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.98 ms. Allocated memory is still 203.4 MB. Free memory was 183.0 MB in the beginning and 181.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 23:20:07,972 INFO L168 Benchmark]: Boogie Preprocessor took 22.51 ms. Allocated memory is still 203.4 MB. Free memory was 181.6 MB in the beginning and 180.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 23:20:07,972 INFO L168 Benchmark]: RCFGBuilder took 309.63 ms. Allocated memory is still 203.4 MB. Free memory was 180.4 MB in the beginning and 167.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-07-14 23:20:07,972 INFO L168 Benchmark]: TraceAbstraction took 819811.49 ms. Allocated memory was 203.4 MB in the beginning and 614.5 MB in the end (delta: 411.0 MB). Free memory was 167.0 MB in the beginning and 309.0 MB in the end (delta: -142.1 MB). Peak memory consumption was 270.0 MB. Max. memory is 8.0 GB. [2021-07-14 23:20:07,972 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 0.11 ms. Allocated memory is still 203.4 MB. Free memory is still 184.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.98 ms. Allocated memory is still 203.4 MB. Free memory was 183.0 MB in the beginning and 181.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 22.51 ms. Allocated memory is still 203.4 MB. Free memory was 181.6 MB in the beginning and 180.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 309.63 ms. Allocated memory is still 203.4 MB. Free memory was 180.4 MB in the beginning and 167.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 819811.49 ms. Allocated memory was 203.4 MB in the beginning and 614.5 MB in the end (delta: 411.0 MB). Free memory was 167.0 MB in the beginning and 309.0 MB in the end (delta: -142.1 MB). Peak memory consumption was 270.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5452, positive: 4361, positive conditional: 4045, positive unconditional: 316, negative: 1091, negative conditional: 1091, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4361, positive: 4361, positive conditional: 4045, positive unconditional: 316, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4361, positive: 4361, positive conditional: 0, positive unconditional: 4361, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 259, positive: 259, positive conditional: 0, positive unconditional: 259, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 259, positive: 259, positive conditional: 0, positive unconditional: 259, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4361, positive: 4102, positive conditional: 0, positive unconditional: 4102, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 259, unknown conditional: 0, unknown unconditional: 259] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 1091 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 43, Number of persistent set computation: 37, Number of trivial persistent sets: 24, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5452, positive: 4361, positive conditional: 4045, positive unconditional: 316, negative: 1091, negative conditional: 1091, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4361, positive: 4361, positive conditional: 4045, positive unconditional: 316, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4361, positive: 4361, positive conditional: 0, positive unconditional: 4361, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 259, positive: 259, positive conditional: 0, positive unconditional: 259, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 259, positive: 259, positive conditional: 0, positive unconditional: 259, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4361, positive: 4102, positive conditional: 0, positive unconditional: 4102, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 259, unknown conditional: 0, unknown unconditional: 259] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 259, Positive conditional cache size: 0, Positive unconditional cache size: 259, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 1091 - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 472 for 16709ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 42 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 819684.5ms, OverallIterations: 22, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 12.8ms, PartialOrderReductionTime: 343938.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 444, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 101.0ms SsaConstructionTime, 563.6ms SatisfiabilityAnalysisTime, 470388.7ms InterpolantComputationTime, 1146 NumberOfCodeBlocks, 1146 NumberOfCodeBlocksAsserted, 69 NumberOfCheckSat, 1105 ConstructedInterpolants, 55 QuantifiedInterpolants, 83229 SizeOfPredicates, 96 NumberOfNonLiveVariables, 1417 ConjunctsInSsa, 360 ConjunctsInUnsatCore, 41 InterpolantComputations, 3 PerfectInterpolantSequences, 154/544 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown