/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-None-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-array-hom.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-13 23:13:56,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-13 23:13:56,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-13 23:13:56,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-13 23:13:56,788 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-None-NoLbe.epf [2021-07-13 23:13:56,815 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-13 23:13:56,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-13 23:13:56,816 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-13 23:13:56,816 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-13 23:13:56,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-13 23:13:56,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-13 23:13:56,818 INFO L138 SettingsManager]: * Use SBE=true [2021-07-13 23:13:56,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-13 23:13:56,818 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-13 23:13:56,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-13 23:13:56,819 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-13 23:13:56,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-13 23:13:56,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-13 23:13:56,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-13 23:13:56,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-13 23:13:56,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-13 23:13:56,821 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-13 23:13:56,821 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-13 23:13:56,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-13 23:13:56,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-13 23:13:57,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-13 23:13:57,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-13 23:13:57,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-13 23:13:57,060 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-13 23:13:57,060 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-13 23:13:57,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-array-hom.wvr.bpl [2021-07-13 23:13:57,061 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-array-hom.wvr.bpl' [2021-07-13 23:13:57,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-13 23:13:57,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-13 23:13:57,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-13 23:13:57,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-13 23:13:57,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-13 23:13:57,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-13 23:13:57,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-13 23:13:57,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-13 23:13:57,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-13 23:13:57,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/1) ... [2021-07-13 23:13:57,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-13 23:13:57,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-13 23:13:57,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-13 23:13:57,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-13 23:13:57,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (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 [2021-07-13 23:13:57,185 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-13 23:13:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-13 23:13:57,185 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-13 23:13:57,185 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-13 23:13:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-13 23:13:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-13 23:13:57,186 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-13 23:13:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-13 23:13:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-13 23:13:57,186 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-13 23:13:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-13 23:13:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-13 23:13:57,187 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-13 23:13:57,322 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-13 23:13:57,322 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-13 23:13:57,324 INFO L202 PluginConnector]: Adding new model max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:13:57 BoogieIcfgContainer [2021-07-13 23:13:57,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-13 23:13:57,325 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-13 23:13:57,325 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-13 23:13:57,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-13 23:13:57,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:13:57" (1/2) ... [2021-07-13 23:13:57,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7107b9a6 and model type max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 11:13:57, skipping insertion in model container [2021-07-13 23:13:57,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:13:57" (2/2) ... [2021-07-13 23:13:57,328 INFO L111 eAbstractionObserver]: Analyzing ICFG max-array-hom.wvr.bpl [2021-07-13 23:13:57,332 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-13 23:13:57,332 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-13 23:13:57,332 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-13 23:13:57,332 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-13 23:13:57,367 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-13 23:13:57,382 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 [2021-07-13 23:13:57,412 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-13 23:13:57,413 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-13 23:13:57,413 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-13 23:13:57,413 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-13 23:13:57,413 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-13 23:13:57,413 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-13 23:13:57,413 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-13 23:13:57,413 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-13 23:13:57,419 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 29 transitions, 82 flow [2021-07-13 23:13:57,440 INFO L132 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 112 states, 111 states have (on average 2.810810810810811) internal successors, (312), 111 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:13:57,446 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:13:57,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:13:57,449 INFO L82 PathProgramCache]: Analyzing trace with hash -924986746, now seen corresponding path program 1 times [2021-07-13 23:13:57,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:13:57,457 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579634538] [2021-07-13 23:13:57,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:13:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:13:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-13 23:13:57,641 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:13:57,641 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579634538] [2021-07-13 23:13:57,642 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579634538] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:13:57,642 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290136612] [2021-07-13 23:13:57,642 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 [2021-07-13 23:13:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:13:57,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-13 23:13:57,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:13:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-13 23:13:57,856 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [290136612] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:13:57,856 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:13:57,856 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-07-13 23:13:57,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204261357] [2021-07-13 23:13:57,866 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-13 23:13:57,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:13:57,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-13 23:13:57,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-07-13 23:13:57,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:13:57,877 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:13:57,877 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:13:57,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:13:57,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:13:58,161 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-13 23:13:58,163 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:13:58,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:13:58,164 INFO L82 PathProgramCache]: Analyzing trace with hash -718642012, now seen corresponding path program 2 times [2021-07-13 23:13:58,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:13:58,164 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973702275] [2021-07-13 23:13:58,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:13:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:13:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:13:58,962 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:13:58,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973702275] [2021-07-13 23:13:58,963 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973702275] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:13:58,963 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [774898127] [2021-07-13 23:13:58,963 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 [2021-07-13 23:13:59,001 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-13 23:13:59,002 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:13:59,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-13 23:13:59,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:13:59,683 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-13 23:13:59,683 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 [2021-07-13 23:13:59,688 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,706 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-13 23:13:59,706 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 [2021-07-13 23:13:59,708 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,726 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-13 23:13:59,726 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 [2021-07-13 23:13:59,728 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,751 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:13:59,751 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 [2021-07-13 23:13:59,758 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,768 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,768 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 [2021-07-13 23:13:59,769 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,778 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,778 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 [2021-07-13 23:13:59,779 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,788 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,789 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 [2021-07-13 23:13:59,791 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,803 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,803 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 [2021-07-13 23:13:59,804 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,818 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,818 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 [2021-07-13 23:13:59,819 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,828 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,828 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 [2021-07-13 23:13:59,829 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,846 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,846 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 [2021-07-13 23:13:59,847 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,863 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:13:59,863 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 [2021-07-13 23:13:59,866 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,876 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:13:59,876 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 [2021-07-13 23:13:59,877 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,902 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-13 23:13:59,903 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 [2021-07-13 23:13:59,911 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,927 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:13:59,927 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 [2021-07-13 23:13:59,931 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 23:13:59,948 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-13 23:13:59,949 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 [2021-07-13 23:13:59,954 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 23:14:00,059 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2021-07-13 23:14:00,060 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:14:00,094 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-07-13 23:14:00,096 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:689, output treesize:245 [2021-07-13 23:14:00,291 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-07-13 23:14:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:14:00,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [774898127] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:14:00,402 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:14:00,402 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-13 23:14:00,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761297443] [2021-07-13 23:14:00,403 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-13 23:14:00,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:14:00,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-13 23:14:00,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2021-07-13 23:14:00,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:14:00,404 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:14:00,404 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 2.5) internal successors, (50), 20 states have internal predecessors, (50), 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) [2021-07-13 23:14:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:14:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:14:01,125 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 40 [2021-07-13 23:14:01,256 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2021-07-13 23:14:01,595 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2021-07-13 23:14:01,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:14:01,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:14:01,900 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:14:01,901 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:14:01,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:14:01,901 INFO L82 PathProgramCache]: Analyzing trace with hash 301283936, now seen corresponding path program 3 times [2021-07-13 23:14:01,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:14:01,901 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137645105] [2021-07-13 23:14:01,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:14:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:14:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:14:01,983 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:14:01,984 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137645105] [2021-07-13 23:14:01,984 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137645105] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:14:01,984 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [735518695] [2021-07-13 23:14:01,984 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 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 [2021-07-13 23:14:02,017 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-13 23:14:02,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:14:02,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-13 23:14:02,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:14:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:14:02,165 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [735518695] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:14:02,165 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:14:02,165 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-07-13 23:14:02,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511650621] [2021-07-13 23:14:02,165 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-13 23:14:02,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:14:02,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-13 23:14:02,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2021-07-13 23:14:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:14:02,166 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:14:02,166 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.6666666666666665) internal successors, (48), 18 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) [2021-07-13 23:14:02,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:14:02,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:14:02,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:14:02,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:14:02,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:14:02,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:14:02,558 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:14:02,558 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:14:02,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:14:02,559 INFO L82 PathProgramCache]: Analyzing trace with hash -162980508, now seen corresponding path program 4 times [2021-07-13 23:14:02,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:14:02,559 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258707040] [2021-07-13 23:14:02,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:14:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:14:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-13 23:14:02,642 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:14:02,642 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258707040] [2021-07-13 23:14:02,642 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258707040] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:14:02,642 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [867636981] [2021-07-13 23:14:02,643 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 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 [2021-07-13 23:14:02,684 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-13 23:14:02,685 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:14:02,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-13 23:14:02,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:14:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 23 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-13 23:14:02,800 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [867636981] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:14:02,800 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:14:02,801 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 18 [2021-07-13 23:14:02,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801431773] [2021-07-13 23:14:02,801 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-13 23:14:02,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:14:02,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-13 23:14:02,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2021-07-13 23:14:02,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:14:02,802 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:14:02,802 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 3.0) internal successors, (54), 18 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:14:02,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:14:02,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:14:02,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:14:02,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:14:02,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:14:02,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:14:02,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:14:02,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:14:03,200 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:14:03,201 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:14:03,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:14:03,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1455061664, now seen corresponding path program 5 times [2021-07-13 23:14:03,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:14:03,202 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26413916] [2021-07-13 23:14:03,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:14:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:14:04,712 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 29 [2021-07-13 23:14:04,884 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2021-07-13 23:14:05,141 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 53 [2021-07-13 23:14:05,470 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 177 [2021-07-13 23:14:05,969 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 79 [2021-07-13 23:14:06,443 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 225 [2021-07-13 23:14:07,332 WARN L205 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 120 [2021-07-13 23:14:07,799 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 299 [2021-07-13 23:14:09,170 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 299 DAG size of output: 164 [2021-07-13 23:14:09,708 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 307 [2021-07-13 23:14:11,018 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 307 DAG size of output: 170 [2021-07-13 23:14:12,090 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 357 DAG size of output: 368 [2021-07-13 23:14:14,161 WARN L205 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 364 DAG size of output: 200 [2021-07-13 23:14:15,180 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 354 DAG size of output: 365 [2021-07-13 23:14:17,277 WARN L205 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 361 DAG size of output: 197 [2021-07-13 23:14:17,803 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 290 [2021-07-13 23:14:18,807 WARN L205 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 132 [2021-07-13 23:14:19,145 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 240 [2021-07-13 23:14:19,730 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 100 [2021-07-13 23:14:19,837 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 175 [2021-07-13 23:14:20,243 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 79 [2021-07-13 23:14:20,576 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 51 [2021-07-13 23:14:20,792 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 36 [2021-07-13 23:14:20,988 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 31 [2021-07-13 23:14:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:14:21,255 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:14:21,255 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26413916] [2021-07-13 23:14:21,255 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26413916] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:14:21,255 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743700605] [2021-07-13 23:14:21,255 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 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 [2021-07-13 23:14:21,305 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-13 23:14:21,305 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:14:21,306 WARN L261 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 57 conjunts are in the unsatisfiable core [2021-07-13 23:14:21,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:14:22,064 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-07-13 23:14:26,171 WARN L205 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 171 [2021-07-13 23:14:30,782 WARN L205 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 673 [2021-07-13 23:14:39,089 WARN L205 SmtUtils]: Spent 6.83 s on a formula simplification. DAG size of input: 704 DAG size of output: 701 [2021-07-13 23:14:47,063 WARN L205 SmtUtils]: Spent 6.33 s on a formula simplification. DAG size of input: 706 DAG size of output: 703 [2021-07-13 23:14:55,812 WARN L205 SmtUtils]: Spent 7.17 s on a formula simplification. DAG size of input: 708 DAG size of output: 705 [2021-07-13 23:15:03,958 WARN L205 SmtUtils]: Spent 6.57 s on a formula simplification. DAG size of input: 710 DAG size of output: 707 [2021-07-13 23:15:08,529 WARN L205 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 706 [2021-07-13 23:15:13,096 WARN L205 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 705 [2021-07-13 23:15:13,659 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 560 [2021-07-13 23:15:16,869 WARN L205 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 687 [2021-07-13 23:15:20,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,170 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:20,172 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:20,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2021-07-13 23:15:20,299 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:20,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:20,423 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:20,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:20,557 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:20,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:20,684 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:20,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:20,811 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:20,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:20,884 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:20,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:20,932 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:21,069 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,145 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:21,186 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,278 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:21,325 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:21,437 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:21,553 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:21,686 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:21,802 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:21,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:21,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:21,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:21,937 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:22,069 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:22,193 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:22,325 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:22,464 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,544 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:22,604 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:22,720 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:22,841 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:22,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:22,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:22,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:22,969 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:23,094 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:23,225 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:23,343 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,464 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:23,466 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:23,602 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:15:23,716 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:23,839 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,906 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:23,933 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:23,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:23,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:23,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,032 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,128 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,177 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:15:24,226 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:24,324 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,421 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,539 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,642 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,707 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,741 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,743 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,845 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:24,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:24,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:24,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:24,944 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:25,046 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:25,149 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:25,254 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:25,357 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:25,460 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:25,564 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:25,667 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,730 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:25,770 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:25,875 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:25,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:25,959 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:25,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:25,995 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:26,085 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:26,173 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:26,270 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:26,382 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:26,478 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:26,574 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-07-13 23:15:26,687 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:26,798 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:26,909 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:26,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:26,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:26,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:27,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:27,002 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:27,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:27,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:27,096 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:27,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:27,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,164 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:27,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:27,191 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:27,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:27,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:27,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:27,256 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,082 WARN L205 SmtUtils]: Spent 7.82 s on a formula simplification. DAG size of input: 896 DAG size of output: 733 [2021-07-13 23:15:35,084 INFO L628 ElimStorePlain]: treesize reduction 768, result has 86.3 percent of original size [2021-07-13 23:15:35,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:35,159 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:15:35,234 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:35,310 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:35,399 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:35,493 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:35,574 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:35,657 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:35,735 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2021-07-13 23:15:35,813 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:35,892 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:35,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:35,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:35,974 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:35,976 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:36,055 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:36,133 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:36,213 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,291 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:36,371 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,439 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,506 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,574 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:36,649 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,698 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,707 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,732 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,771 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,804 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:36,875 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:36,952 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:36,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:36,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:36,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,023 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:37,095 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,174 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:37,257 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,332 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:37,406 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,486 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,562 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,644 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,703 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,728 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,803 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,845 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:37,876 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:37,951 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:37,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:37,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:37,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:38,033 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:38,114 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:38,196 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:38,272 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:38,365 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:38,427 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:38,501 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:38,566 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:38,627 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:38,693 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,730 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:38,769 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,824 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-07-13 23:15:38,845 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:38,909 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:38,939 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:38,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:38,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:38,969 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,003 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:39,032 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:39,095 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:39,163 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:39,226 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,266 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:15:39,286 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:15:39,345 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:15:39,405 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,448 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:39,469 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:39,533 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:39,593 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:15:39,654 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:39,713 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:39,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:15:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:15:39,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:15:39,755 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,340 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 517 [2021-07-13 23:15:41,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:15:41,414 INFO L550 ElimStorePlain]: Start of recursive call 1: 130 dim-0 vars, 2 dim-1 vars, End of recursive call: and 29 xjuncts. [2021-07-13 23:15:41,414 INFO L247 ElimStorePlain]: Needed 129 recursive calls to eliminate 132 variables, input treesize:8533, output treesize:291 [2021-07-13 23:15:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:15:41,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743700605] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:41,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:15:41,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 19] total 38 [2021-07-13 23:15:41,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106145073] [2021-07-13 23:15:41,767 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-07-13 23:15:41,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:15:41,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-07-13 23:15:41,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1280, Unknown=0, NotChecked=0, Total=1406 [2021-07-13 23:15:41,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:41,769 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:15:41,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 2.1578947368421053) internal successors, (82), 38 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:15:41,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:41,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:15:41,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:15:41,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:15:41,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:43,718 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 42 [2021-07-13 23:15:44,118 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 40 [2021-07-13 23:15:44,565 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 55 [2021-07-13 23:15:45,157 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 61 [2021-07-13 23:15:45,553 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 52 [2021-07-13 23:15:45,977 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 64 [2021-07-13 23:15:46,399 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 75 [2021-07-13 23:15:47,164 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 111 [2021-07-13 23:15:47,695 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 75 [2021-07-13 23:15:48,280 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 88 [2021-07-13 23:15:49,021 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 95 [2021-07-13 23:15:50,508 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 333 DAG size of output: 168 [2021-07-13 23:15:51,117 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 98 [2021-07-13 23:15:52,670 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 489 DAG size of output: 125 [2021-07-13 23:15:55,407 WARN L205 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 942 DAG size of output: 217 [2021-07-13 23:15:56,626 WARN L205 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 134 [2021-07-13 23:16:17,457 WARN L205 SmtUtils]: Spent 20.40 s on a formula simplification. DAG size of input: 502 DAG size of output: 272 [2021-07-13 23:16:19,056 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 495 DAG size of output: 135 [2021-07-13 23:16:44,314 WARN L205 SmtUtils]: Spent 24.75 s on a formula simplification. DAG size of input: 550 DAG size of output: 268 [2021-07-13 23:17:03,231 WARN L205 SmtUtils]: Spent 18.20 s on a formula simplification. DAG size of input: 1106 DAG size of output: 276 [2021-07-13 23:17:20,277 WARN L205 SmtUtils]: Spent 16.49 s on a formula simplification. DAG size of input: 508 DAG size of output: 227 [2021-07-13 23:17:22,561 WARN L205 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2021-07-13 23:17:40,795 WARN L205 SmtUtils]: Spent 17.64 s on a formula simplification. DAG size of input: 556 DAG size of output: 225 [2021-07-13 23:17:44,271 WARN L205 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 396 DAG size of output: 199 [2021-07-13 23:17:46,875 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 354 DAG size of output: 296 [2021-07-13 23:17:48,266 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 402 DAG size of output: 180 [2021-07-13 23:17:48,765 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-07-13 23:17:49,276 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 121 [2021-07-13 23:17:49,877 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 90 [2021-07-13 23:17:50,117 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-07-13 23:17:50,574 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2021-07-13 23:17:50,831 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-07-13 23:17:51,348 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2021-07-13 23:17:51,816 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2021-07-13 23:17:52,322 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2021-07-13 23:17:53,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:17:53,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:17:53,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:17:53,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:17:53,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-13 23:17:53,377 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:17:53,377 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:17:53,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:17:53,380 INFO L82 PathProgramCache]: Analyzing trace with hash 224556050, now seen corresponding path program 6 times [2021-07-13 23:17:53,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:17:53,381 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489601876] [2021-07-13 23:17:53,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:17:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:17:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 45 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:17:53,562 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:17:53,563 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489601876] [2021-07-13 23:17:53,563 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489601876] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:17:53,563 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1490007387] [2021-07-13 23:17:53,563 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 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 [2021-07-13 23:17:53,617 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-13 23:17:53,617 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:17:53,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-13 23:17:53,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:17:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 59 proven. 71 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-13 23:17:54,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1490007387] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:17:54,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:17:54,089 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2021-07-13 23:17:54,089 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535992164] [2021-07-13 23:17:54,089 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-13 23:17:54,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:17:54,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-13 23:17:54,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=1415, Unknown=0, NotChecked=0, Total=1722 [2021-07-13 23:17:54,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:17:54,090 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:17:54,090 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 2.357142857142857) internal successors, (99), 42 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:17:54,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:17:54,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:17:54,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:17:54,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:17:54,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-13 23:17:54,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:17:54,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:17:54,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:17:54,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:17:54,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:17:54,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-13 23:17:54,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-13 23:17:54,950 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable165,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:17:54,950 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:17:54,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:17:54,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1727502286, now seen corresponding path program 7 times [2021-07-13 23:17:54,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:17:54,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589025237] [2021-07-13 23:17:54,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:17:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat