/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 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-09 21:09:41,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-09 21:09:41,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-09 21:09:41,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-09 21:09:41,599 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 [2021-07-09 21:09:41,626 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-09 21:09:41,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-09 21:09:41,626 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-09 21:09:41,626 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-09 21:09:41,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-09 21:09:41,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-09 21:09:41,628 INFO L138 SettingsManager]: * Use SBE=true [2021-07-09 21:09:41,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-09 21:09:41,629 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-09 21:09:41,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-09 21:09:41,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-09 21:09:41,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-09 21:09:41,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-09 21:09:41,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-09 21:09:41,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-09 21:09:41,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-09 21:09:41,631 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-09 21:09:41,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-09 21:09:41,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-09 21:09:41,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-09 21:09:41,904 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-09 21:09:41,905 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-09 21:09:41,905 INFO L432 ainManager$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 [2021-07-09 21:09:41,906 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' [2021-07-09 21:09:41,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-09 21:09:41,929 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-09 21:09:41,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-09 21:09:41,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-09 21:09:41,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-09 21:09:41,950 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,955 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-09 21:09:41,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-09 21:09:41,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-09 21:09:41,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-09 21:09:41,966 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,966 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,967 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,967 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,969 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,971 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,971 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 09.07 09:09:41" (1/1) ... [2021-07-09 21:09:41,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-09 21:09:41,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-09 21:09:41,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-09 21:09:41,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-09 21:09:41,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.07 09:09:41" (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 [2021-07-09 21:09:42,019 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-09 21:09:42,019 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-09 21:09:42,020 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-09 21:09:42,020 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-09 21:09:42,020 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-09 21:09:42,020 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-09 21:09:42,020 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-09 21:09:42,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-09 21:09:42,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-09 21:09:42,020 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-09 21:09:42,020 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-09 21:09:42,021 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-09 21:09:42,021 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-09 21:09:42,170 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-09 21:09:42,170 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-09 21:09:42,171 INFO L202 PluginConnector]: Adding new model max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.07 09:09:42 BoogieIcfgContainer [2021-07-09 21:09:42,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-09 21:09:42,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-09 21:09:42,187 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-09 21:09:42,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-09 21:09:42,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.07 09:09:41" (1/2) ... [2021-07-09 21:09:42,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@372d25e and model type max-array-hom.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.07 09:09:42, skipping insertion in model container [2021-07-09 21:09:42,190 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 09.07 09:09:42" (2/2) ... [2021-07-09 21:09:42,191 INFO L111 eAbstractionObserver]: Analyzing ICFG max-array-hom.wvr.bpl [2021-07-09 21:09:42,195 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-09 21:09:42,195 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-09 21:09:42,195 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-09 21:09:42,195 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-09 21:09:42,266 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-09 21:09:42,281 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 [2021-07-09 21:09:42,324 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-09 21:09:42,324 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-09 21:09:42,325 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-09 21:09:42,325 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-09 21:09:42,325 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-09 21:09:42,325 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-09 21:09:42,325 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-09 21:09:42,325 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-09 21:09:42,331 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 29 transitions, 82 flow [2021-07-09 21:09:42,354 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) [2021-07-09 21:09:42,361 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:09:42,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:09:42,364 INFO L82 PathProgramCache]: Analyzing trace with hash -924986746, now seen corresponding path program 1 times [2021-07-09 21:09:42,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:09:42,370 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574733217] [2021-07-09 21:09:42,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:09:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:09:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-09 21:09:42,537 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 21:09:42,537 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574733217] [2021-07-09 21:09:42,537 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574733217] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:42,538 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1515530868] [2021-07-09 21:09:42,538 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 [2021-07-09 21:09:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:09:42,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-09 21:09:42,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 21:09:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-09 21:09:42,742 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1515530868] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:42,742 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 21:09:42,742 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-07-09 21:09:42,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859526143] [2021-07-09 21:09:42,747 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-09 21:09:42,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 21:09:42,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-09 21:09:42,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-07-09 21:09:42,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:42,758 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 21:09:42,758 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) [2021-07-09 21:09:42,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:42,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:43,065 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-09 21:09:43,066 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:09:43,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:09:43,067 INFO L82 PathProgramCache]: Analyzing trace with hash -718642012, now seen corresponding path program 2 times [2021-07-09 21:09:43,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:09:43,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607180781] [2021-07-09 21:09:43,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:09:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:09:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:09:43,925 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 21:09:43,925 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607180781] [2021-07-09 21:09:43,925 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607180781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:43,926 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1295295005] [2021-07-09 21:09:43,926 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 [2021-07-09 21:09:43,968 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 21:09:43,968 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 21:09:43,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-09 21:09:43,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 21:09:44,472 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-09 21:09:44,472 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 [2021-07-09 21:09:44,477 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,494 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-09 21:09:44,495 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 [2021-07-09 21:09:44,496 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,510 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 21:09:44,511 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 [2021-07-09 21:09:44,518 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,540 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-09 21:09:44,540 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 [2021-07-09 21:09:44,543 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,552 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,552 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 [2021-07-09 21:09:44,553 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,562 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,562 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 [2021-07-09 21:09:44,563 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,571 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,571 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 [2021-07-09 21:09:44,572 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,581 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,581 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 [2021-07-09 21:09:44,582 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,590 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,590 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 [2021-07-09 21:09:44,591 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,600 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,600 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 [2021-07-09 21:09:44,601 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,609 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,609 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 [2021-07-09 21:09:44,610 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,624 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 21:09:44,624 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 [2021-07-09 21:09:44,626 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,634 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-09 21:09:44,635 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 [2021-07-09 21:09:44,635 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,653 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-09 21:09:44,653 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 [2021-07-09 21:09:44,659 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,673 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 21:09:44,674 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 [2021-07-09 21:09:44,678 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,692 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-09 21:09:44,693 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 [2021-07-09 21:09:44,694 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-09 21:09:44,793 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 21:09:44,813 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-07-09 21:09:44,813 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:689, output treesize:245 [2021-07-09 21:09:44,990 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-07-09 21:09:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:09:45,101 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1295295005] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:45,101 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 21:09:45,101 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-09 21:09:45,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050788642] [2021-07-09 21:09:45,102 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-09 21:09:45,102 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 21:09:45,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-09 21:09:45,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2021-07-09 21:09:45,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:45,103 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 21:09:45,103 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) [2021-07-09 21:09:45,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:45,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:45,753 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 40 [2021-07-09 21:09:45,880 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2021-07-09 21:09:46,160 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2021-07-09 21:09:46,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:46,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:09:46,441 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 21:09:46,442 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:09:46,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:09:46,442 INFO L82 PathProgramCache]: Analyzing trace with hash 301283936, now seen corresponding path program 3 times [2021-07-09 21:09:46,442 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:09:46,443 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971125696] [2021-07-09 21:09:46,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:09:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:09:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:09:46,501 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 21:09:46,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971125696] [2021-07-09 21:09:46,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971125696] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:46,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2105983283] [2021-07-09 21:09:46,501 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 [2021-07-09 21:09:46,533 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-09 21:09:46,533 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 21:09:46,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-09 21:09:46,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 21:09:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:09:46,671 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2105983283] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:46,671 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 21:09:46,671 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-07-09 21:09:46,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478955084] [2021-07-09 21:09:46,671 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-09 21:09:46,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 21:09:46,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-09 21:09:46,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2021-07-09 21:09:46,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:46,672 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 21:09:46,672 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) [2021-07-09 21:09:46,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:46,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:09:46,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:46,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:46,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:09:46,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:09:47,049 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 21:09:47,049 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:09:47,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:09:47,050 INFO L82 PathProgramCache]: Analyzing trace with hash -162980508, now seen corresponding path program 4 times [2021-07-09 21:09:47,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:09:47,050 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361131626] [2021-07-09 21:09:47,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:09:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:09:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-09 21:09:47,140 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 21:09:47,141 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361131626] [2021-07-09 21:09:47,141 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361131626] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:47,141 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573007617] [2021-07-09 21:09:47,141 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-07-09 21:09:47,211 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-09 21:09:47,211 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 21:09:47,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-09 21:09:47,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 21:09:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 23 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-09 21:09:47,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [573007617] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:09:47,343 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 21:09:47,343 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 18 [2021-07-09 21:09:47,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827827020] [2021-07-09 21:09:47,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-09 21:09:47,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 21:09:47,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-09 21:09:47,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2021-07-09 21:09:47,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:47,344 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 21:09:47,344 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) [2021-07-09 21:09:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:09:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:09:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:09:47,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:09:47,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:09:47,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:09:47,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-09 21:09:47,734 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 21:09:47,734 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:09:47,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:09:47,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1455061664, now seen corresponding path program 5 times [2021-07-09 21:09:47,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:09:47,735 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055772841] [2021-07-09 21:09:47,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:09:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:09:49,353 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 29 [2021-07-09 21:09:49,565 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2021-07-09 21:09:49,793 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 53 [2021-07-09 21:09:50,150 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 177 [2021-07-09 21:09:50,701 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 79 [2021-07-09 21:09:51,227 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 225 [2021-07-09 21:09:52,082 WARN L205 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 120 [2021-07-09 21:09:52,599 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 299 [2021-07-09 21:09:53,923 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 299 DAG size of output: 164 [2021-07-09 21:09:54,433 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 307 [2021-07-09 21:09:55,748 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 307 DAG size of output: 170 [2021-07-09 21:09:56,806 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 357 DAG size of output: 368 [2021-07-09 21:09:58,785 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 364 DAG size of output: 200 [2021-07-09 21:09:59,808 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 354 DAG size of output: 365 [2021-07-09 21:10:01,830 WARN L205 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 361 DAG size of output: 197 [2021-07-09 21:10:02,389 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 290 [2021-07-09 21:10:03,282 WARN L205 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 132 [2021-07-09 21:10:03,628 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 240 [2021-07-09 21:10:04,164 WARN L205 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 100 [2021-07-09 21:10:04,271 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 175 [2021-07-09 21:10:04,634 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 79 [2021-07-09 21:10:04,940 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 51 [2021-07-09 21:10:05,165 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 36 [2021-07-09 21:10:05,343 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 31 [2021-07-09 21:10:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:10:05,593 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 21:10:05,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055772841] [2021-07-09 21:10:05,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055772841] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:10:05,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [186543461] [2021-07-09 21:10:05,594 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 [2021-07-09 21:10:05,642 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-09 21:10:05,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 21:10:05,643 WARN L261 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 57 conjunts are in the unsatisfiable core [2021-07-09 21:10:05,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 21:10:06,351 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-07-09 21:10:10,474 WARN L205 SmtUtils]: Spent 3.24 s on a formula simplification that was a NOOP. DAG size: 171 [2021-07-09 21:10:15,132 WARN L205 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 673 [2021-07-09 21:10:23,217 WARN L205 SmtUtils]: Spent 6.55 s on a formula simplification. DAG size of input: 704 DAG size of output: 701 [2021-07-09 21:10:31,273 WARN L205 SmtUtils]: Spent 6.30 s on a formula simplification. DAG size of input: 706 DAG size of output: 703 [2021-07-09 21:10:39,840 WARN L205 SmtUtils]: Spent 7.01 s on a formula simplification. DAG size of input: 708 DAG size of output: 705 [2021-07-09 21:10:47,743 WARN L205 SmtUtils]: Spent 6.27 s on a formula simplification. DAG size of input: 710 DAG size of output: 707 [2021-07-09 21:10:52,085 WARN L205 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 706 [2021-07-09 21:10:56,442 WARN L205 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 705 [2021-07-09 21:10:59,808 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 687 [2021-07-09 21:11:02,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,622 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,686 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 [2021-07-09 21:11:02,688 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:02,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,764 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,794 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 [2021-07-09 21:11:02,797 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:02,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,908 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 [2021-07-09 21:11:02,910 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:02,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:02,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:02,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,018 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 [2021-07-09 21:11:03,020 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,130 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 [2021-07-09 21:11:03,132 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,245 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 [2021-07-09 21:11:03,247 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,355 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 50 treesize of output 28 [2021-07-09 21:11:03,357 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,486 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 [2021-07-09 21:11:03,488 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,627 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 [2021-07-09 21:11:03,629 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,700 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,741 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 52 treesize of output 28 [2021-07-09 21:11:03,743 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,804 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,855 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 [2021-07-09 21:11:03,857 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:03,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:03,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:03,970 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 [2021-07-09 21:11:03,971 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,052 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,091 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 [2021-07-09 21:11:04,092 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,247 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 [2021-07-09 21:11:04,249 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,377 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 [2021-07-09 21:11:04,379 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,490 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 [2021-07-09 21:11:04,492 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,669 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-07-09 21:11:04,671 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 [2021-07-09 21:11:04,673 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,769 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,801 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 [2021-07-09 21:11:04,803 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,923 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 [2021-07-09 21:11:04,925 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:04,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:04,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:04,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,059 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 [2021-07-09 21:11:05,061 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,137 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,206 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 [2021-07-09 21:11:05,208 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,350 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 [2021-07-09 21:11:05,352 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,482 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 [2021-07-09 21:11:05,484 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,628 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 [2021-07-09 21:11:05,630 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,717 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,785 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 [2021-07-09 21:11:05,788 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,890 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 [2021-07-09 21:11:05,892 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:05,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:05,959 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:05,996 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 [2021-07-09 21:11:05,998 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,137 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 [2021-07-09 21:11:06,139 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,234 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 [2021-07-09 21:11:06,236 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,310 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,339 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 [2021-07-09 21:11:06,341 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,437 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 [2021-07-09 21:11:06,439 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,533 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 [2021-07-09 21:11:06,536 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,630 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 [2021-07-09 21:11:06,640 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,698 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,742 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 [2021-07-09 21:11:06,744 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:06,850 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:06,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:06,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:06,945 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 [2021-07-09 21:11:06,947 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,019 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,044 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 [2021-07-09 21:11:07,046 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,175 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 [2021-07-09 21:11:07,176 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,316 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 [2021-07-09 21:11:07,318 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,424 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 [2021-07-09 21:11:07,425 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,490 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,538 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 [2021-07-09 21:11:07,539 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,640 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 [2021-07-09 21:11:07,641 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,702 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,740 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 [2021-07-09 21:11:07,742 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,804 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:07,850 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:07,922 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:07,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:07,968 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 [2021-07-09 21:11:07,972 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,081 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 [2021-07-09 21:11:08,083 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,189 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 [2021-07-09 21:11:08,190 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,294 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 56 treesize of output 28 [2021-07-09 21:11:08,295 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:08,400 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,500 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 [2021-07-09 21:11:08,501 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,638 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 [2021-07-09 21:11:08,645 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,698 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,732 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 [2021-07-09 21:11:08,734 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:08,828 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,913 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 [2021-07-09 21:11:08,914 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:08,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:08,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:08,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:09,010 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,094 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 [2021-07-09 21:11:09,104 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,196 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 [2021-07-09 21:11:09,198 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,284 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 44 treesize of output 22 [2021-07-09 21:11:09,287 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,373 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 [2021-07-09 21:11:09,375 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,456 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 [2021-07-09 21:11:09,457 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,539 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 [2021-07-09 21:11:09,541 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,597 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,627 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 [2021-07-09 21:11:09,629 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,719 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 54 treesize of output 28 [2021-07-09 21:11:09,721 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:09,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:09,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:09,782 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 [2021-07-09 21:11:09,783 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,249 WARN L205 SmtUtils]: Spent 7.46 s on a formula simplification. DAG size of input: 896 DAG size of output: 733 [2021-07-09 21:11:17,250 INFO L628 ElimStorePlain]: treesize reduction 768, result has 86.3 percent of original size [2021-07-09 21:11:17,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,322 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 [2021-07-09 21:11:17,324 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:17,396 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,465 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 [2021-07-09 21:11:17,467 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,539 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 [2021-07-09 21:11:17,541 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,612 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 [2021-07-09 21:11:17,614 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,659 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,685 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 [2021-07-09 21:11:17,686 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,732 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,757 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 [2021-07-09 21:11:17,759 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,830 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 [2021-07-09 21:11:17,831 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:17,900 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:17,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:17,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:17,970 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 [2021-07-09 21:11:17,972 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,066 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 56 treesize of output 28 [2021-07-09 21:11:18,067 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,133 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 [2021-07-09 21:11:18,134 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,202 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 [2021-07-09 21:11:18,204 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,272 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 [2021-07-09 21:11:18,279 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,343 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 56 treesize of output 28 [2021-07-09 21:11:18,344 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,412 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 [2021-07-09 21:11:18,414 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:18,499 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,555 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 [2021-07-09 21:11:18,556 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,614 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 [2021-07-09 21:11:18,615 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,680 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 [2021-07-09 21:11:18,681 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,719 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,739 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 [2021-07-09 21:11:18,740 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,824 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 [2021-07-09 21:11:18,826 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,887 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 [2021-07-09 21:11:18,888 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,951 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 [2021-07-09 21:11:18,953 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:18,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:18,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,016 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 [2021-07-09 21:11:19,018 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,086 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 [2021-07-09 21:11:19,088 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,166 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 [2021-07-09 21:11:19,167 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,243 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 [2021-07-09 21:11:19,245 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,312 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 [2021-07-09 21:11:19,313 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,377 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 [2021-07-09 21:11:19,381 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,447 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 [2021-07-09 21:11:19,448 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,513 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 [2021-07-09 21:11:19,514 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-09 21:11:19,585 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,651 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 56 treesize of output 28 [2021-07-09 21:11:19,652 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,687 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:19,716 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,751 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,758 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,778 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 [2021-07-09 21:11:19,780 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,845 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 [2021-07-09 21:11:19,846 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,911 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 [2021-07-09 21:11:19,913 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:19,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:19,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:19,978 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 [2021-07-09 21:11:19,980 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,048 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 [2021-07-09 21:11:20,050 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,130 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 [2021-07-09 21:11:20,132 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,197 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 [2021-07-09 21:11:20,201 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,267 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 [2021-07-09 21:11:20,268 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,339 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 [2021-07-09 21:11:20,340 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,411 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 [2021-07-09 21:11:20,413 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,482 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 [2021-07-09 21:11:20,483 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,550 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 [2021-07-09 21:11:20,552 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,597 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,617 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 [2021-07-09 21:11:20,621 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,695 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 [2021-07-09 21:11:20,697 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,761 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 [2021-07-09 21:11:20,790 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,857 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,878 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 [2021-07-09 21:11:20,879 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,931 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 56 treesize of output 28 [2021-07-09 21:11:20,932 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:20,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:20,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:20,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:20,987 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,019 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,037 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 [2021-07-09 21:11:21,039 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,088 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 [2021-07-09 21:11:21,090 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,137 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 [2021-07-09 21:11:21,139 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,185 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 [2021-07-09 21:11:21,187 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 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 [2021-07-09 21:11:21,237 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,285 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 [2021-07-09 21:11:21,287 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,336 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 [2021-07-09 21:11:21,337 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,392 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 [2021-07-09 21:11:21,394 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,445 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 [2021-07-09 21:11:21,448 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,493 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 [2021-07-09 21:11:21,495 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:21,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-09 21:11:21,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-09 21:11:21,527 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 [2021-07-09 21:11:21,528 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-07-09 21:11:22,883 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 517 [2021-07-09 21:11:22,884 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-09 21:11:22,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 130 dim-0 vars, 2 dim-1 vars, End of recursive call: and 29 xjuncts. [2021-07-09 21:11:22,994 INFO L247 ElimStorePlain]: Needed 129 recursive calls to eliminate 132 variables, input treesize:8533, output treesize:291 [2021-07-09 21:11:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:11:23,307 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [186543461] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:11:23,307 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 21:11:23,308 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 19] total 38 [2021-07-09 21:11:23,308 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637844168] [2021-07-09 21:11:23,308 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-07-09 21:11:23,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 21:11:23,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-07-09 21:11:23,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1280, Unknown=0, NotChecked=0, Total=1406 [2021-07-09 21:11:23,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:11:23,309 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 21:11:23,309 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) [2021-07-09 21:11:23,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:11:23,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:11:23,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:11:23,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-09 21:11:23,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:11:25,912 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 55 [2021-07-09 21:11:26,467 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 61 [2021-07-09 21:11:26,838 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 52 [2021-07-09 21:11:27,232 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 64 [2021-07-09 21:11:27,631 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 75 [2021-07-09 21:11:28,335 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 111 [2021-07-09 21:11:28,826 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 75 [2021-07-09 21:11:29,321 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 88 [2021-07-09 21:11:29,973 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 95 [2021-07-09 21:11:31,361 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 333 DAG size of output: 168 [2021-07-09 21:11:31,915 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 98 [2021-07-09 21:11:33,434 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 489 DAG size of output: 125 [2021-07-09 21:11:36,087 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 942 DAG size of output: 217 [2021-07-09 21:11:37,262 WARN L205 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 134 [2021-07-09 21:11:57,946 WARN L205 SmtUtils]: Spent 20.25 s on a formula simplification. DAG size of input: 502 DAG size of output: 272 [2021-07-09 21:11:59,520 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 495 DAG size of output: 135 [2021-07-09 21:12:25,095 WARN L205 SmtUtils]: Spent 25.07 s on a formula simplification. DAG size of input: 550 DAG size of output: 268 [2021-07-09 21:12:44,401 WARN L205 SmtUtils]: Spent 18.59 s on a formula simplification. DAG size of input: 1106 DAG size of output: 276 [2021-07-09 21:13:01,314 WARN L205 SmtUtils]: Spent 16.33 s on a formula simplification. DAG size of input: 508 DAG size of output: 227 [2021-07-09 21:13:03,576 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2021-07-09 21:13:21,829 WARN L205 SmtUtils]: Spent 17.65 s on a formula simplification. DAG size of input: 556 DAG size of output: 225 [2021-07-09 21:13:25,226 WARN L205 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 396 DAG size of output: 199 [2021-07-09 21:13:27,797 WARN L205 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 354 DAG size of output: 296 [2021-07-09 21:13:29,172 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 402 DAG size of output: 180 [2021-07-09 21:13:29,644 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-07-09 21:13:30,162 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 121 [2021-07-09 21:13:30,768 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 90 [2021-07-09 21:13:31,470 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2021-07-09 21:13:31,730 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-07-09 21:13:32,254 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2021-07-09 21:13:33,172 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2021-07-09 21:13:33,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:13:33,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:13:33,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:13:33,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-09 21:13:33,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-09 21:13:34,167 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 21:13:34,167 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:13:34,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:13:34,168 INFO L82 PathProgramCache]: Analyzing trace with hash 224556050, now seen corresponding path program 6 times [2021-07-09 21:13:34,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:13:34,168 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143553963] [2021-07-09 21:13:34,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:13:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 21:13:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 45 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-09 21:13:34,393 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 21:13:34,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143553963] [2021-07-09 21:13:34,393 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143553963] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:13:34,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [680642794] [2021-07-09 21:13:34,393 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 [2021-07-09 21:13:34,476 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-09 21:13:34,476 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 21:13:34,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-09 21:13:34,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 21:13:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 59 proven. 71 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-09 21:13:34,968 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [680642794] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 21:13:34,968 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-09 21:13:34,968 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2021-07-09 21:13:34,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954102473] [2021-07-09 21:13:34,969 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-09 21:13:34,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 21:13:34,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-09 21:13:34,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=1415, Unknown=0, NotChecked=0, Total=1722 [2021-07-09 21:13:34,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:13:34,970 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 21:13:34,970 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) [2021-07-09 21:13:34,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:13:34,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:13:34,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:13:34,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-09 21:13:34,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-09 21:13:34,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 21:13:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-09 21:13:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-09 21:13:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-09 21:13:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-09 21:13:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-09 21:13:35,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-09 21:13:35,792 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable165,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 21:13:35,793 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-09 21:13:35,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 21:13:35,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1727502286, now seen corresponding path program 7 times [2021-07-09 21:13:35,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 21:13:35,793 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814128374] [2021-07-09 21:13:35,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 21:13:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat