/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-dec.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 16:02:54,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 16:02:54,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 16:02:54,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 16:02:54,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 16:02:54,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 16:02:54,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 16:02:54,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-07-14 16:02:54,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 16:02:54,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 16:02:54,464 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 16:02:54,464 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 16:02:54,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 16:02:54,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 16:02:54,466 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 16:02:54,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 16:02:54,467 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 16:02:54,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 16:02:54,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 16:02:54,469 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 16:02:54,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 16:02:54,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 16:02:54,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 16:02:54,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 16:02:54,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 16:02:54,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 16:02:54,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 16:02:54,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 16:02:54,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 16:02:54,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 16:02:54,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 16:02:54,470 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 16:02:54,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 16:02:54,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 16:02:54,471 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 16:02:54,471 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 16:02:54,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 16:02:54,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 16:02:54,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 16:02:54,751 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 16:02:54,752 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 16:02:54,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-dec.wvr.bpl [2021-07-14 16:02:54,753 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-dec.wvr.bpl' [2021-07-14 16:02:54,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 16:02:54,787 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 16:02:54,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 16:02:54,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 16:02:54,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 16:02:54,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 16:02:54,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 16:02:54,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 16:02:54,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 16:02:54,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... [2021-07-14 16:02:54,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 16:02:54,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 16:02:54,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 16:02:54,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 16:02:54,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 16:02:54,915 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 16:02:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 16:02:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 16:02:54,916 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 16:02:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 16:02:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 16:02:54,916 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 16:02:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 16:02:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 16:02:54,918 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 16:02:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 16:02:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 16:02:54,918 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-14 16:02:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-14 16:02:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-14 16:02:54,919 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 16:02:55,166 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 16:02:55,166 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 16:02:55,168 INFO L202 PluginConnector]: Adding new model min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:02:55 BoogieIcfgContainer [2021-07-14 16:02:55,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 16:02:55,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 16:02:55,170 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 16:02:55,172 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 16:02:55,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 04:02:54" (1/2) ... [2021-07-14 16:02:55,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf84c2b and model type min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:02:55, skipping insertion in model container [2021-07-14 16:02:55,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:02:55" (2/2) ... [2021-07-14 16:02:55,174 INFO L111 eAbstractionObserver]: Analyzing ICFG min-max-dec.wvr.bpl [2021-07-14 16:02:55,195 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 16:02:55,196 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 16:02:55,196 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 16:02:55,196 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 16:02:55,255 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-14 16:02:55,277 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 16:02:55,365 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 16:02:55,365 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 16:02:55,365 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 16:02:55,365 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 16:02:55,365 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 16:02:55,366 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 16:02:55,366 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 16:02:55,366 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 16:02:55,619 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:02:55,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:02:55,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1438409888, now seen corresponding path program 1 times [2021-07-14 16:02:55,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:02:55,630 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845673623] [2021-07-14 16:02:55,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:02:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:02:55,996 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:02:55,996 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845673623] [2021-07-14 16:02:55,997 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845673623] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:55,997 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535770226] [2021-07-14 16:02:55,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:02:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:56,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-14 16:02:56,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:02:56,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 14 [2021-07-14 16:02:56,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:02:56,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:02:56,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:02:56,281 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:21 [2021-07-14 16:02:56,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-07-14 16:02:56,366 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:02:56,367 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:02:56,368 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 16:02:56,368 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:5 [2021-07-14 16:02:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:02:56,432 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1535770226] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:56,432 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:02:56,432 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-07-14 16:02:56,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636286783] [2021-07-14 16:02:56,448 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-07-14 16:02:56,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:02:56,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-07-14 16:02:56,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2021-07-14 16:02:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:56,481 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:02:56,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.2857142857142856) internal successors, (46), 13 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:02:56,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:56,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:56,905 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-14 16:02:56,905 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:02:56,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:02:56,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1245597502, now seen corresponding path program 2 times [2021-07-14 16:02:56,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:02:56,906 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218973541] [2021-07-14 16:02:56,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:02:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:02:56,957 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:02:56,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218973541] [2021-07-14 16:02:56,957 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218973541] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:56,958 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189976744] [2021-07-14 16:02:56,958 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:02:56,995 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:02:56,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:02:56,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 16:02:56,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:02:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:02:57,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1189976744] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:57,086 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:02:57,086 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-14 16:02:57,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057943480] [2021-07-14 16:02:57,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 16:02:57,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:02:57,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 16:02:57,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-14 16:02:57,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:57,090 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:02:57,091 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 6 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:02:57,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:57,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:57,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:57,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:57,413 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:02:57,413 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:02:57,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:02:57,414 INFO L82 PathProgramCache]: Analyzing trace with hash -2050303934, now seen corresponding path program 3 times [2021-07-14 16:02:57,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:02:57,414 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708253643] [2021-07-14 16:02:57,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:02:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-14 16:02:57,480 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:02:57,480 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708253643] [2021-07-14 16:02:57,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708253643] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:57,480 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170216882] [2021-07-14 16:02:57,481 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 [2021-07-14 16:02:57,542 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 16:02:57,543 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:02:57,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 16:02:57,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:02:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-14 16:02:57,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1170216882] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:57,633 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:02:57,633 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-07-14 16:02:57,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472795480] [2021-07-14 16:02:57,633 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 16:02:57,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:02:57,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 16:02:57,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-14 16:02:57,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:57,634 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:02:57,635 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 6 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:02:57,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:57,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:57,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:57,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:57,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:57,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:57,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:02:57,957 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:02:57,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:02:57,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1238599746, now seen corresponding path program 4 times [2021-07-14 16:02:57,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:02:57,958 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119934137] [2021-07-14 16:02:57,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:02:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 16:02:58,027 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:02:58,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119934137] [2021-07-14 16:02:58,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119934137] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:58,028 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1855333191] [2021-07-14 16:02:58,028 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 [2021-07-14 16:02:58,091 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 16:02:58,091 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:02:58,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-14 16:02:58,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:02:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 16:02:58,173 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1855333191] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:58,173 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:02:58,173 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-07-14 16:02:58,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817072727] [2021-07-14 16:02:58,174 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 16:02:58,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:02:58,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 16:02:58,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-07-14 16:02:58,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:58,175 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:02:58,175 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 4.888888888888889) internal successors, (44), 8 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:02:58,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:58,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:58,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:58,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:58,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:58,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:58,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:58,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:02:58,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:02:58,509 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:02:58,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:02:58,510 INFO L82 PathProgramCache]: Analyzing trace with hash 929828278, now seen corresponding path program 5 times [2021-07-14 16:02:58,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:02:58,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168130669] [2021-07-14 16:02:58,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:02:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 16:02:58,596 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:02:58,596 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168130669] [2021-07-14 16:02:58,596 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168130669] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:58,596 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573874527] [2021-07-14 16:02:58,596 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 [2021-07-14 16:02:58,677 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-07-14 16:02:58,677 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:02:58,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 16:02:58,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:02:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:02:58,840 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1573874527] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:58,840 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:02:58,840 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 14 [2021-07-14 16:02:58,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924399830] [2021-07-14 16:02:58,841 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 16:02:58,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:02:58,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 16:02:58,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2021-07-14 16:02:58,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:58,842 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:02:58,842 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.866666666666666) internal successors, (73), 14 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:02:58,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:58,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:58,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:58,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:02:58,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:02:59,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:02:59,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:02:59,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:02:59,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:02:59,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:02:59,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:02:59,669 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:02:59,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:02:59,669 INFO L82 PathProgramCache]: Analyzing trace with hash -245408574, now seen corresponding path program 6 times [2021-07-14 16:02:59,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:02:59,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696068440] [2021-07-14 16:02:59,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:02:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:02:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 50 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-14 16:02:59,784 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:02:59,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696068440] [2021-07-14 16:02:59,784 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696068440] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:02:59,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1686110338] [2021-07-14 16:02:59,784 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 [2021-07-14 16:02:59,837 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 16:02:59,837 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:02:59,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-14 16:02:59,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:03:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 65 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 16:03:00,090 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1686110338] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:00,090 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:03:00,090 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 21 [2021-07-14 16:03:00,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554827157] [2021-07-14 16:03:00,091 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-07-14 16:03:00,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:03:00,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-07-14 16:03:00,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=381, Unknown=0, NotChecked=0, Total=462 [2021-07-14 16:03:00,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:00,092 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:03:00,092 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 4.136363636363637) internal successors, (91), 21 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:03:00,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:00,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:00,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:00,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:00,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:00,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:00,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-07-14 16:03:01,009 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:03:01,009 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:03:01,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:03:01,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1181284662, now seen corresponding path program 7 times [2021-07-14 16:03:01,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:03:01,010 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326611689] [2021-07-14 16:03:01,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:03:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:03:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 16:03:01,107 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:03:01,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326611689] [2021-07-14 16:03:01,109 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326611689] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:01,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1191470366] [2021-07-14 16:03:01,109 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:03:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:03:01,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 13 conjunts are in the unsatisfiable core [2021-07-14 16:03:01,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:03:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 41 proven. 34 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 16:03:01,277 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1191470366] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:01,280 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:03:01,280 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 10 [2021-07-14 16:03:01,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026538153] [2021-07-14 16:03:01,281 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 16:03:01,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:03:01,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 16:03:01,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-07-14 16:03:01,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:01,282 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:03:01,282 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 5.2727272727272725) internal successors, (58), 10 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-07-14 16:03:01,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:01,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:01,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:01,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:01,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:01,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:01,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 16:03:01,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:03:01,756 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 16:03:01,757 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:03:01,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:03:01,757 INFO L82 PathProgramCache]: Analyzing trace with hash -2012610758, now seen corresponding path program 8 times [2021-07-14 16:03:01,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:03:01,757 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688823631] [2021-07-14 16:03:01,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:03:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:03:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 72 proven. 101 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 16:03:01,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:03:01,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688823631] [2021-07-14 16:03:01,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688823631] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:01,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [858947967] [2021-07-14 16:03:01,977 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:03:02,029 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:03:02,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:03:02,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-14 16:03:02,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:03:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 110 proven. 25 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-07-14 16:03:02,257 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [858947967] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:02,257 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:03:02,257 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 10] total 29 [2021-07-14 16:03:02,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396206066] [2021-07-14 16:03:02,260 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-07-14 16:03:02,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:03:02,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-07-14 16:03:02,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=719, Unknown=0, NotChecked=0, Total=870 [2021-07-14 16:03:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:02,262 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:03:02,262 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 3.6333333333333333) internal successors, (109), 29 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:03:02,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 16:03:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:03:02,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:02,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:03:02,661 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:03:02,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:03:02,661 INFO L82 PathProgramCache]: Analyzing trace with hash 196016924, now seen corresponding path program 9 times [2021-07-14 16:03:02,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:03:02,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670592077] [2021-07-14 16:03:02,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:03:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:03:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 39 proven. 102 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-07-14 16:03:02,784 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:03:02,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670592077] [2021-07-14 16:03:02,784 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670592077] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:02,785 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [791058995] [2021-07-14 16:03:02,785 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:03:02,891 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-14 16:03:02,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:03:02,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 36 conjunts are in the unsatisfiable core [2021-07-14 16:03:02,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:03:03,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,123 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-14 16:03:03,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 60 [2021-07-14 16:03:03,136 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,189 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-14 16:03:03,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 25 treesize of output 60 [2021-07-14 16:03:03,201 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:03,361 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 40 [2021-07-14 16:03:03,361 INFO L628 ElimStorePlain]: treesize reduction 111, result has 50.9 percent of original size [2021-07-14 16:03:03,371 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:03:03,372 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:111 [2021-07-14 16:03:03,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,579 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-14 16:03:03,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 60 [2021-07-14 16:03:03,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 32 [2021-07-14 16:03:03,631 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:03,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,678 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-14 16:03:03,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 46 [2021-07-14 16:03:03,686 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:03,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,732 INFO L354 Elim1Store]: treesize reduction 48, result has 39.2 percent of original size [2021-07-14 16:03:03,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 25 treesize of output 44 [2021-07-14 16:03:03,745 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:03,775 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-14 16:03:03,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 46 [2021-07-14 16:03:03,792 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:04,037 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 51 [2021-07-14 16:03:04,037 INFO L628 ElimStorePlain]: treesize reduction 132, result has 61.7 percent of original size [2021-07-14 16:03:04,050 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-07-14 16:03:04,050 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:199, output treesize:192 [2021-07-14 16:03:04,443 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2021-07-14 16:03:05,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,212 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-14 16:03:05,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 30 treesize of output 80 [2021-07-14 16:03:05,226 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:05,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,351 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-14 16:03:05,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 80 [2021-07-14 16:03:05,379 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:05,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,477 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:05,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 66 [2021-07-14 16:03:05,490 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:05,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,567 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:05,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 50 [2021-07-14 16:03:05,572 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:05,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,676 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:05,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 66 [2021-07-14 16:03:05,691 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:05,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,794 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:05,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 66 [2021-07-14 16:03:05,812 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:05,985 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-14 16:03:05,986 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-14 16:03:05,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-14 16:03:06,010 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:06,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,126 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:06,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 66 [2021-07-14 16:03:06,157 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:06,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,232 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:06,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 50 [2021-07-14 16:03:06,236 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:06,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:06,404 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-14 16:03:06,404 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-14 16:03:06,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-14 16:03:06,416 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:08,279 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 336 DAG size of output: 261 [2021-07-14 16:03:08,280 INFO L628 ElimStorePlain]: treesize reduction 384, result has 70.9 percent of original size [2021-07-14 16:03:08,516 INFO L550 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-1 vars, End of recursive call: 11 dim-0 vars, and 10 xjuncts. [2021-07-14 16:03:08,517 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 12 variables, input treesize:507, output treesize:933 [2021-07-14 16:03:09,261 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 248 [2021-07-14 16:03:11,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,930 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:11,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 66 [2021-07-14 16:03:11,940 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:11,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:11,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,095 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-14 16:03:12,096 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-14 16:03:12,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 80 [2021-07-14 16:03:12,109 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,210 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:12,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 50 [2021-07-14 16:03:12,215 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,322 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:12,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 52 [2021-07-14 16:03:12,326 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,409 INFO L354 Elim1Store]: treesize reduction 135, result has 0.7 percent of original size [2021-07-14 16:03:12,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 45 treesize of output 1 [2021-07-14 16:03:12,410 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 47 [2021-07-14 16:03:12,469 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 38 [2021-07-14 16:03:12,524 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,645 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:12,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 52 [2021-07-14 16:03:12,650 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:12,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,758 INFO L354 Elim1Store]: treesize reduction 16, result has 60.0 percent of original size [2021-07-14 16:03:12,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 56 [2021-07-14 16:03:12,762 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 40 [2021-07-14 16:03:12,799 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,952 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 25 [2021-07-14 16:03:12,953 INFO L354 Elim1Store]: treesize reduction 68, result has 37.0 percent of original size [2021-07-14 16:03:12,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 56 [2021-07-14 16:03:12,957 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:12,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 38 [2021-07-14 16:03:13,008 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,189 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2021-07-14 16:03:13,190 INFO L354 Elim1Store]: treesize reduction 44, result has 59.3 percent of original size [2021-07-14 16:03:13,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 30 treesize of output 80 [2021-07-14 16:03:13,198 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-07-14 16:03:13,281 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 38 [2021-07-14 16:03:13,322 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2021-07-14 16:03:13,363 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,432 INFO L354 Elim1Store]: treesize reduction 29, result has 3.3 percent of original size [2021-07-14 16:03:13,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 1 [2021-07-14 16:03:13,433 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 38 [2021-07-14 16:03:13,485 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2021-07-14 16:03:13,528 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,698 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2021-07-14 16:03:13,698 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:13,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 66 [2021-07-14 16:03:13,707 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:13,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,825 INFO L354 Elim1Store]: treesize reduction 68, result has 37.0 percent of original size [2021-07-14 16:03:13,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 56 [2021-07-14 16:03:13,829 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:13,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,916 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:13,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 50 [2021-07-14 16:03:13,920 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:13,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:13,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,056 INFO L354 Elim1Store]: treesize reduction 28, result has 59.4 percent of original size [2021-07-14 16:03:14,056 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 66 [2021-07-14 16:03:14,068 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:14,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 40 [2021-07-14 16:03:14,122 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:14,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,238 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:14,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 50 [2021-07-14 16:03:14,241 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:14,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,367 INFO L354 Elim1Store]: treesize reduction 32, result has 59.5 percent of original size [2021-07-14 16:03:14,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 72 [2021-07-14 16:03:14,372 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:14,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,500 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:03:14,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 50 [2021-07-14 16:03:14,503 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:14,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 40 [2021-07-14 16:03:14,564 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:14,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:14,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2021-07-14 16:03:14,600 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:16,862 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 386 DAG size of output: 320 [2021-07-14 16:03:16,863 INFO L628 ElimStorePlain]: treesize reduction 455, result has 77.7 percent of original size [2021-07-14 16:03:17,128 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-1 vars, End of recursive call: 27 dim-0 vars, and 25 xjuncts. [2021-07-14 16:03:17,129 INFO L247 ElimStorePlain]: Needed 30 recursive calls to eliminate 11 variables, input treesize:1567, output treesize:1519 [2021-07-14 16:03:19,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 44 [2021-07-14 16:03:19,574 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,641 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-14 16:03:19,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 56 [2021-07-14 16:03:19,645 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:19,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 40 [2021-07-14 16:03:19,676 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,749 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:03:19,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 62 [2021-07-14 16:03:19,753 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:19,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,825 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-14 16:03:19,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 56 [2021-07-14 16:03:19,828 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,953 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-14 16:03:19,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 76 [2021-07-14 16:03:19,960 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,138 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-14 16:03:20,138 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-14 16:03:20,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 94 [2021-07-14 16:03:20,153 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2021-07-14 16:03:20,197 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,286 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-14 16:03:20,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 58 [2021-07-14 16:03:20,289 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,493 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-14 16:03:20,494 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-14 16:03:20,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 94 [2021-07-14 16:03:20,499 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,586 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-14 16:03:20,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 56 [2021-07-14 16:03:20,589 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:20,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2021-07-14 16:03:20,631 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,736 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-14 16:03:20,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 56 [2021-07-14 16:03:20,740 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:20,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2021-07-14 16:03:20,809 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:20,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,032 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 26 [2021-07-14 16:03:21,032 INFO L354 Elim1Store]: treesize reduction 80, result has 36.5 percent of original size [2021-07-14 16:03:21,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 64 [2021-07-14 16:03:21,037 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 40 [2021-07-14 16:03:21,095 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 40 [2021-07-14 16:03:21,159 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,311 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-14 16:03:21,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 76 [2021-07-14 16:03:21,316 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,465 INFO L354 Elim1Store]: treesize reduction 32, result has 60.5 percent of original size [2021-07-14 16:03:21,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 76 [2021-07-14 16:03:21,471 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:21,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,639 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2021-07-14 16:03:21,639 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-07-14 16:03:21,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 82 [2021-07-14 16:03:21,643 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,760 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-07-14 16:03:21,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 1 [2021-07-14 16:03:21,761 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,869 INFO L354 Elim1Store]: treesize reduction 14, result has 61.1 percent of original size [2021-07-14 16:03:21,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 16:03:21,873 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:21,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,136 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 34 [2021-07-14 16:03:22,137 INFO L354 Elim1Store]: treesize reduction 78, result has 49.4 percent of original size [2021-07-14 16:03:22,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 49 treesize of output 108 [2021-07-14 16:03:22,142 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,338 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-07-14 16:03:22,338 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-07-14 16:03:22,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 94 [2021-07-14 16:03:22,347 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:22,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-07-14 16:03:22,415 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-07-14 16:03:22,498 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:22,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2021-07-14 16:03:22,572 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:22,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2021-07-14 16:03:22,627 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:22,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2021-07-14 16:03:22,658 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:26,081 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 411 DAG size of output: 331 [2021-07-14 16:03:26,082 INFO L628 ElimStorePlain]: treesize reduction 658, result has 72.0 percent of original size [2021-07-14 16:03:26,200 INFO L550 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-1 vars, End of recursive call: 25 dim-0 vars, and 25 xjuncts. [2021-07-14 16:03:26,200 INFO L247 ElimStorePlain]: Needed 30 recursive calls to eliminate 10 variables, input treesize:1548, output treesize:1683 [2021-07-14 16:03:31,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,179 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-14 16:03:31,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:31,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,257 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-07-14 16:03:31,271 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:31,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,319 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 16:03:31,332 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,388 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 51 [2021-07-14 16:03:31,407 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,467 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-14 16:03:31,480 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 3 xjuncts. [2021-07-14 16:03:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,542 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 47 [2021-07-14 16:03:31,555 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:31,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,624 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 47 [2021-07-14 16:03:31,653 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:31,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,724 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-07-14 16:03:31,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 1 [2021-07-14 16:03:31,725 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:31,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,791 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:31,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 49 [2021-07-14 16:03:31,817 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 3 xjuncts. [2021-07-14 16:03:31,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,864 INFO L354 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2021-07-14 16:03:31,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 1 [2021-07-14 16:03:31,865 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:31,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,944 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-14 16:03:31,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 20 [2021-07-14 16:03:31,945 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:31,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:31,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,027 INFO L354 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2021-07-14 16:03:32,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 30 [2021-07-14 16:03:32,028 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,089 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2021-07-14 16:03:32,099 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:32,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,154 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 51 [2021-07-14 16:03:32,170 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:32,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,232 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 47 [2021-07-14 16:03:32,248 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 3 xjuncts. [2021-07-14 16:03:32,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,307 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 49 [2021-07-14 16:03:32,323 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:32,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,401 INFO L354 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2021-07-14 16:03:32,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 26 [2021-07-14 16:03:32,403 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,449 INFO L354 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2021-07-14 16:03:32,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 1 [2021-07-14 16:03:32,450 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,513 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-14 16:03:32,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 18 [2021-07-14 16:03:32,515 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,595 INFO L354 Elim1Store]: treesize reduction 19, result has 45.7 percent of original size [2021-07-14 16:03:32,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 30 [2021-07-14 16:03:32,599 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,657 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-14 16:03:32,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 22 [2021-07-14 16:03:32,659 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,721 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,722 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-14 16:03:32,735 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 3 xjuncts. [2021-07-14 16:03:32,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,816 INFO L354 Elim1Store]: treesize reduction 25, result has 28.6 percent of original size [2021-07-14 16:03:32,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 24 [2021-07-14 16:03:32,818 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:32,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,868 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 51 [2021-07-14 16:03:32,880 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:32,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,936 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:32,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 49 [2021-07-14 16:03:32,968 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 3 xjuncts. [2021-07-14 16:03:32,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:32,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,029 INFO L354 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2021-07-14 16:03:33,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 28 [2021-07-14 16:03:33,030 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,084 INFO L354 Elim1Store]: treesize reduction 17, result has 51.4 percent of original size [2021-07-14 16:03:33,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 32 [2021-07-14 16:03:33,086 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,131 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-07-14 16:03:33,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 20 [2021-07-14 16:03:33,133 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 16:03:33,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:03:33,173 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:03:33,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 47 [2021-07-14 16:03:33,186 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 2 xjuncts. [2021-07-14 16:03:34,639 WARN L205 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 230 DAG size of output: 202 [2021-07-14 16:03:34,640 INFO L628 ElimStorePlain]: treesize reduction 201, result has 79.3 percent of original size [2021-07-14 16:03:34,697 INFO L550 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-1 vars, End of recursive call: and 34 xjuncts. [2021-07-14 16:03:34,697 INFO L247 ElimStorePlain]: Needed 30 recursive calls to eliminate 10 variables, input treesize:1335, output treesize:803 [2021-07-14 16:03:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 22 proven. 112 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-07-14 16:03:35,146 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [791058995] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:03:35,146 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:03:35,146 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18] total 29 [2021-07-14 16:03:35,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086903434] [2021-07-14 16:03:35,147 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-14 16:03:35,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:03:35,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-14 16:03:35,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=714, Unknown=0, NotChecked=0, Total=812 [2021-07-14 16:03:35,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:35,148 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:03:35,148 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.5517241379310347) internal successors, (103), 29 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:03:35,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:03:36,768 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-14 16:03:39,691 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 73 [2021-07-14 16:03:41,633 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-07-14 16:03:42,233 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-07-14 16:03:42,662 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-14 16:03:43,716 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2021-07-14 16:03:47,444 WARN L205 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 73 [2021-07-14 16:03:51,446 WARN L205 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2021-07-14 16:03:51,796 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-07-14 16:03:53,251 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 73 [2021-07-14 16:03:54,409 WARN L205 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-07-14 16:03:54,720 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2021-07-14 16:03:57,620 WARN L205 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 70 [2021-07-14 16:04:01,023 WARN L205 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 211 [2021-07-14 16:04:04,632 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification that was a NOOP. DAG size: 77 [2021-07-14 16:04:05,571 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2021-07-14 16:04:07,549 WARN L205 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-07-14 16:04:08,755 WARN L205 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-07-14 16:04:09,415 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2021-07-14 16:04:10,685 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 61 [2021-07-14 16:04:12,621 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 76 [2021-07-14 16:04:13,921 WARN L205 SmtUtils]: Spent 989.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-07-14 16:04:14,440 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2021-07-14 16:04:15,907 WARN L205 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2021-07-14 16:04:16,432 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2021-07-14 16:04:17,627 WARN L205 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 149 [2021-07-14 16:04:18,239 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 151 [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:18,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-07-14 16:04:18,450 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:04:18,451 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:04:18,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:04:18,451 INFO L82 PathProgramCache]: Analyzing trace with hash 47383278, now seen corresponding path program 10 times [2021-07-14 16:04:18,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:04:18,451 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270974634] [2021-07-14 16:04:18,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:04:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:04:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 557 proven. 256 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-14 16:04:18,796 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:04:18,797 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270974634] [2021-07-14 16:04:18,797 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270974634] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:18,797 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280943783] [2021-07-14 16:04:18,797 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:04:18,861 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 16:04:18,861 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:04:18,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-14 16:04:18,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:04:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 712 proven. 83 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-07-14 16:04:19,063 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [280943783] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:19,063 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:04:19,063 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 18] total 23 [2021-07-14 16:04:19,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576161329] [2021-07-14 16:04:19,064 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-07-14 16:04:19,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:04:19,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-07-14 16:04:19,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=394, Unknown=0, NotChecked=0, Total=552 [2021-07-14 16:04:19,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:04:19,065 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:04:19,065 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 4.291666666666667) internal successors, (103), 23 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-07-14 16:04:19,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:04:23,057 WARN L205 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 213 DAG size of output: 157 [2021-07-14 16:04:24,239 WARN L205 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-07-14 16:04:25,544 WARN L205 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 164 [2021-07-14 16:04:28,471 WARN L205 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 229 DAG size of output: 228 [2021-07-14 16:04:29,948 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 225 DAG size of output: 166 [2021-07-14 16:04:30,903 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-07-14 16:04:32,691 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 231 DAG size of output: 171 [2021-07-14 16:04:38,402 WARN L205 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2021-07-14 16:04:39,501 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 265 [2021-07-14 16:04:39,882 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2021-07-14 16:04:40,353 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 165 [2021-07-14 16:04:41,253 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 263 [2021-07-14 16:04:41,896 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 177 [2021-07-14 16:04:42,307 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2021-07-14 16:04:43,010 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 160 [2021-07-14 16:04:43,516 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2021-07-14 16:04:43,869 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-07-14 16:04:44,272 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 162 [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:44,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-07-14 16:04:44,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:04:44,504 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1725 [2021-07-14 16:04:44,505 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:04:44,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:04:44,505 INFO L82 PathProgramCache]: Analyzing trace with hash -173084626, now seen corresponding path program 11 times [2021-07-14 16:04:44,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:04:44,505 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005777364] [2021-07-14 16:04:44,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:04:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:04:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 169 proven. 123 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-07-14 16:04:44,776 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:04:44,776 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005777364] [2021-07-14 16:04:44,776 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005777364] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:44,776 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1238121394] [2021-07-14 16:04:44,776 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:04:44,910 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-07-14 16:04:44,910 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:04:44,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-14 16:04:44,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:04:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 256 proven. 225 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-07-14 16:04:45,883 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1238121394] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:45,883 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:04:45,883 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 33] total 55 [2021-07-14 16:04:45,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059381583] [2021-07-14 16:04:45,884 INFO L462 AbstractCegarLoop]: Interpolant automaton has 56 states [2021-07-14 16:04:45,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:04:45,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-07-14 16:04:45,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=461, Invalid=2619, Unknown=0, NotChecked=0, Total=3080 [2021-07-14 16:04:45,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:04:45,886 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:04:45,886 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 56 states, 56 states have (on average 2.607142857142857) internal successors, (146), 55 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:04:45,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:04:47,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:47,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:47,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:47,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:04:47,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 16:04:48,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1726,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:04:48,085 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:04:48,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:04:48,085 INFO L82 PathProgramCache]: Analyzing trace with hash -1850769008, now seen corresponding path program 12 times [2021-07-14 16:04:48,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:04:48,085 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062406713] [2021-07-14 16:04:48,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:04:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:04:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 188 proven. 524 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-07-14 16:04:48,624 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:04:48,624 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062406713] [2021-07-14 16:04:48,624 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062406713] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:48,624 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [662866050] [2021-07-14 16:04:48,624 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:04:48,746 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2021-07-14 16:04:48,746 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:04:48,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjunts are in the unsatisfiable core [2021-07-14 16:04:48,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:04:49,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,052 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:04:49,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 64 [2021-07-14 16:04:49,085 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-07-14 16:04:49,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,131 INFO L354 Elim1Store]: treesize reduction 37, result has 24.5 percent of original size [2021-07-14 16:04:49,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 27 [2021-07-14 16:04:49,133 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,189 INFO L354 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2021-07-14 16:04:49,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 19 [2021-07-14 16:04:49,191 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,225 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-14 16:04:49,226 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 1 [2021-07-14 16:04:49,226 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,261 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-14 16:04:49,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 44 treesize of output 1 [2021-07-14 16:04:49,262 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,293 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-14 16:04:49,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 1 [2021-07-14 16:04:49,294 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,319 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-14 16:04:49,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 1 [2021-07-14 16:04:49,320 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,332 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-07-14 16:04:49,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 44 treesize of output 1 [2021-07-14 16:04:49,333 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,359 INFO L628 ElimStorePlain]: treesize reduction 38, result has 41.5 percent of original size [2021-07-14 16:04:49,360 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:04:49,360 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 1 variables, input treesize:357, output treesize:27 [2021-07-14 16:04:49,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-14 16:04:49,492 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,584 INFO L628 ElimStorePlain]: treesize reduction 36, result has 65.4 percent of original size [2021-07-14 16:04:49,584 INFO L518 ElimStorePlain]: Eliminatee v_prenex_43 vanished before elimination [2021-07-14 16:04:49,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-07-14 16:04:49,588 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,629 INFO L628 ElimStorePlain]: treesize reduction 17, result has 72.1 percent of original size [2021-07-14 16:04:49,629 INFO L518 ElimStorePlain]: Eliminatee v_prenex_44 vanished before elimination [2021-07-14 16:04:49,631 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-14 16:04:49,631 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:109, output treesize:62 [2021-07-14 16:04:49,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 13 [2021-07-14 16:04:49,959 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 13 [2021-07-14 16:04:49,978 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:49,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:49,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-07-14 16:04:49,995 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 13 [2021-07-14 16:04:50,007 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,182 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2021-07-14 16:04:50,183 INFO L628 ElimStorePlain]: treesize reduction 132, result has 66.3 percent of original size [2021-07-14 16:04:50,183 INFO L518 ElimStorePlain]: Eliminatee A vanished before elimination [2021-07-14 16:04:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2021-07-14 16:04:50,197 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-07-14 16:04:50,199 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,279 INFO L628 ElimStorePlain]: treesize reduction 62, result has 68.8 percent of original size [2021-07-14 16:04:50,279 INFO L518 ElimStorePlain]: Eliminatee v_prenex_53 vanished before elimination [2021-07-14 16:04:50,279 INFO L518 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2021-07-14 16:04:50,279 INFO L518 ElimStorePlain]: Eliminatee v_prenex_51 vanished before elimination [2021-07-14 16:04:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:04:50,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 10 [2021-07-14 16:04:50,292 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,308 INFO L628 ElimStorePlain]: treesize reduction 93, result has 13.1 percent of original size [2021-07-14 16:04:50,308 INFO L518 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2021-07-14 16:04:50,308 INFO L518 ElimStorePlain]: Eliminatee v_prenex_49 vanished before elimination [2021-07-14 16:04:50,308 INFO L518 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2021-07-14 16:04:50,309 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-07-14 16:04:50,309 INFO L247 ElimStorePlain]: Needed 8 recursive calls to eliminate 10 variables, input treesize:525, output treesize:14 [2021-07-14 16:04:50,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-14 16:04:50,418 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,477 INFO L628 ElimStorePlain]: treesize reduction 22, result has 68.6 percent of original size [2021-07-14 16:04:50,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-07-14 16:04:50,482 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:04:50,509 INFO L628 ElimStorePlain]: treesize reduction 19, result has 55.8 percent of original size [2021-07-14 16:04:50,509 INFO L518 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2021-07-14 16:04:50,509 INFO L518 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2021-07-14 16:04:50,510 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:04:50,510 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:75, output treesize:13 [2021-07-14 16:04:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 255 proven. 208 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2021-07-14 16:04:50,691 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [662866050] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:50,691 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:04:50,691 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 19] total 48 [2021-07-14 16:04:50,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378885774] [2021-07-14 16:04:50,692 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-14 16:04:50,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:04:50,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-14 16:04:50,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=319, Invalid=1937, Unknown=0, NotChecked=0, Total=2256 [2021-07-14 16:04:50,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:04:50,693 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:04:50,694 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 3.0625) internal successors, (147), 48 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 16:04:50,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:04:52,128 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 44 [2021-07-14 16:04:52,282 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-14 16:04:52,457 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2021-07-14 16:04:52,741 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:53,161 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:53,315 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2021-07-14 16:04:53,460 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:53,733 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:53,883 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:54,179 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:54,345 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:54,628 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:54,789 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:55,130 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:55,292 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:55,599 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:55,762 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:56,081 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2021-07-14 16:04:56,248 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:56,553 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-14 16:04:56,748 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:57,063 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-14 16:04:57,233 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:57,554 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-14 16:04:57,749 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2021-07-14 16:04:58,077 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 57 [2021-07-14 16:04:58,253 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2021-07-14 16:04:58,578 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:04:59,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:04:59,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:04:59,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:04:59,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:04:59,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-07-14 16:04:59,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 16:04:59,318 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1727 [2021-07-14 16:04:59,319 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:04:59,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:04:59,319 INFO L82 PathProgramCache]: Analyzing trace with hash -786307026, now seen corresponding path program 13 times [2021-07-14 16:04:59,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:04:59,319 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724087147] [2021-07-14 16:04:59,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:04:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:04:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 306 proven. 509 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-07-14 16:04:59,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:04:59,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724087147] [2021-07-14 16:04:59,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724087147] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:04:59,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [684364004] [2021-07-14 16:04:59,892 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:04:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:04:59,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-14 16:04:59,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:05:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 376 proven. 578 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-07-14 16:05:00,888 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [684364004] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:00,888 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:05:00,888 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 25] total 56 [2021-07-14 16:05:00,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860857708] [2021-07-14 16:05:00,888 INFO L462 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-07-14 16:05:00,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:05:00,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-07-14 16:05:00,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=526, Invalid=2666, Unknown=0, NotChecked=0, Total=3192 [2021-07-14 16:05:00,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:00,890 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:05:00,890 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 3.491228070175439) internal successors, (199), 56 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 16:05:00,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:05,246 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2021-07-14 16:05:05,597 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2021-07-14 16:05:05,758 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 50 [2021-07-14 16:05:05,946 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 49 [2021-07-14 16:05:06,123 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-07-14 16:05:06,317 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-14 16:05:07,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 16:05:07,823 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1788,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:07,823 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:05:07,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:05:07,824 INFO L82 PathProgramCache]: Analyzing trace with hash -99346822, now seen corresponding path program 14 times [2021-07-14 16:05:07,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:05:07,824 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226992416] [2021-07-14 16:05:07,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:05:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:05:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 731 proven. 884 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2021-07-14 16:05:08,283 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:05:08,283 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226992416] [2021-07-14 16:05:08,283 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226992416] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:08,283 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [97865869] [2021-07-14 16:05:08,284 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:08,376 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 16:05:08,376 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:05:08,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-14 16:05:08,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:05:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 755 proven. 886 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-07-14 16:05:09,340 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [97865869] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:09,340 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:05:09,340 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 28] total 53 [2021-07-14 16:05:09,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343750519] [2021-07-14 16:05:09,340 INFO L462 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-07-14 16:05:09,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:05:09,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-07-14 16:05:09,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=2313, Unknown=0, NotChecked=0, Total=2862 [2021-07-14 16:05:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:09,342 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:05:09,342 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 4.277777777777778) internal successors, (231), 53 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:09,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:09,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:09,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:09,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:09,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-14 16:05:09,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 16:05:09,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:12,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:12,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:12,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-14 16:05:12,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 16:05:12,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:12,350 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1789 [2021-07-14 16:05:12,350 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:05:12,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:05:12,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1296768776, now seen corresponding path program 15 times [2021-07-14 16:05:12,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:05:12,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285602950] [2021-07-14 16:05:12,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:05:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:05:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2969 backedges. 1027 proven. 1554 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2021-07-14 16:05:12,860 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:05:12,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285602950] [2021-07-14 16:05:12,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285602950] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:12,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1232934062] [2021-07-14 16:05:12,860 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:12,930 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2021-07-14 16:05:12,930 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:05:12,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 16:05:12,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:05:13,265 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-07-14 16:05:13,265 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 28 [2021-07-14 16:05:13,268 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:13,300 INFO L628 ElimStorePlain]: treesize reduction 10, result has 78.3 percent of original size [2021-07-14 16:05:13,304 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 16:05:13,305 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:14 [2021-07-14 16:05:13,412 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:05:13,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2021-07-14 16:05:13,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:13,429 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:05:13,433 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-07-14 16:05:13,433 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:19 [2021-07-14 16:05:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2969 backedges. 536 proven. 7 refuted. 0 times theorem prover too weak. 2426 trivial. 0 not checked. [2021-07-14 16:05:13,570 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1232934062] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:13,571 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:05:13,571 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 11] total 37 [2021-07-14 16:05:13,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485581843] [2021-07-14 16:05:13,571 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-07-14 16:05:13,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:05:13,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-07-14 16:05:13,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=311, Invalid=1021, Unknown=0, NotChecked=0, Total=1332 [2021-07-14 16:05:13,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:13,572 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:05:13,572 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 4.594594594594595) internal successors, (170), 37 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:05:13,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:13,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:18,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-07-14 16:05:18,271 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1790,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:18,271 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:05:18,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:05:18,271 INFO L82 PathProgramCache]: Analyzing trace with hash 325537258, now seen corresponding path program 16 times [2021-07-14 16:05:18,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:05:18,272 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556140364] [2021-07-14 16:05:18,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:05:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:05:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 1805 proven. 1800 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-07-14 16:05:18,901 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:05:18,901 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556140364] [2021-07-14 16:05:18,901 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556140364] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:18,901 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1377327809] [2021-07-14 16:05:18,901 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:18,991 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 16:05:18,991 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:05:18,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 69 conjunts are in the unsatisfiable core [2021-07-14 16:05:18,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:05:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 2423 proven. 1080 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2021-07-14 16:05:19,519 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1377327809] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:19,519 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:05:19,519 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 32] total 43 [2021-07-14 16:05:19,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12422549] [2021-07-14 16:05:19,519 INFO L462 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-07-14 16:05:19,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:05:19,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-07-14 16:05:19,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=451, Invalid=1441, Unknown=0, NotChecked=0, Total=1892 [2021-07-14 16:05:19,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:19,520 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:05:19,520 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 44 states, 44 states have (on average 4.204545454545454) internal successors, (185), 43 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-07-14 16:05:19,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:22,742 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-07-14 16:05:23,138 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2021-07-14 16:05:23,512 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-07-14 16:05:24,161 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2021-07-14 16:05:24,782 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 264 [2021-07-14 16:05:25,295 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 176 [2021-07-14 16:05:25,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-07-14 16:05:25,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 16:05:25,598 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1799 [2021-07-14 16:05:25,598 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:05:25,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:05:25,598 INFO L82 PathProgramCache]: Analyzing trace with hash -1578550072, now seen corresponding path program 17 times [2021-07-14 16:05:25,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:05:25,599 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911475864] [2021-07-14 16:05:25,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:05:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:05:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1876 backedges. 1372 proven. 504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 16:05:27,942 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:05:27,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911475864] [2021-07-14 16:05:27,943 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911475864] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:27,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1490348141] [2021-07-14 16:05:27,943 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:29,278 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2021-07-14 16:05:29,278 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:05:29,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 57 conjunts are in the unsatisfiable core [2021-07-14 16:05:29,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:05:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1876 backedges. 678 proven. 789 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2021-07-14 16:05:31,099 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1490348141] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:31,099 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:05:31,099 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 30] total 105 [2021-07-14 16:05:31,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347250184] [2021-07-14 16:05:31,100 INFO L462 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-07-14 16:05:31,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:05:31,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-07-14 16:05:31,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2075, Invalid=9055, Unknown=0, NotChecked=0, Total=11130 [2021-07-14 16:05:31,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:31,103 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:05:31,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 2.7169811320754715) internal successors, (288), 105 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:05:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 16:05:31,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:05:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 16:05:35,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2021-07-14 16:05:35,603 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1800 [2021-07-14 16:05:35,604 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 16:05:35,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 16:05:35,604 INFO L82 PathProgramCache]: Analyzing trace with hash 80602556, now seen corresponding path program 18 times [2021-07-14 16:05:35,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 16:05:35,605 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045155297] [2021-07-14 16:05:35,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 16:05:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 16:05:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6289 backedges. 3504 proven. 2533 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2021-07-14 16:05:36,574 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 16:05:36,574 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045155297] [2021-07-14 16:05:36,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045155297] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:05:36,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1021532137] [2021-07-14 16:05:36,575 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:05:38,404 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2021-07-14 16:05:38,404 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 16:05:38,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-14 16:05:38,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 16:05:40,412 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-07-14 16:05:41,633 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2021-07-14 16:05:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,130 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:42,130 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:42,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-14 16:05:42,160 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:42,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,471 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:42,471 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:42,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 58 treesize of output 154 [2021-07-14 16:05:42,502 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:42,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,798 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:42,798 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:42,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-14 16:05:42,812 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:42,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:42,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,101 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:43,101 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:43,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-14 16:05:43,163 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:43,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,331 INFO L244 Elim1Store]: Index analysis took 139 ms [2021-07-14 16:05:43,591 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:43,591 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:43,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 52 treesize of output 154 [2021-07-14 16:05:43,601 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:43,949 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:43,950 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:43,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-14 16:05:43,982 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:44,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,378 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:44,378 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:44,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-14 16:05:44,400 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:44,979 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:44,979 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:44,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-14 16:05:45,087 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:45,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,254 INFO L244 Elim1Store]: Index analysis took 110 ms [2021-07-14 16:05:45,660 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:45,660 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:45,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 48 treesize of output 154 [2021-07-14 16:05:45,669 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:45,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:45,824 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-07-14 16:05:46,328 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:46,329 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:46,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 56 treesize of output 154 [2021-07-14 16:05:46,343 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:46,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,530 INFO L244 Elim1Store]: Index analysis took 109 ms [2021-07-14 16:05:46,842 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:46,842 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:46,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 56 treesize of output 154 [2021-07-14 16:05:46,858 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:46,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,067 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-14 16:05:47,475 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:47,475 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:47,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-14 16:05:47,549 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:47,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:47,918 INFO L244 Elim1Store]: Index analysis took 164 ms [2021-07-14 16:05:48,320 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:48,320 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:48,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 56 treesize of output 154 [2021-07-14 16:05:48,333 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:48,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,260 WARN L205 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:49,260 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:49,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-14 16:05:49,280 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 16:05:49,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:49,913 INFO L244 Elim1Store]: Index analysis took 499 ms [2021-07-14 16:05:50,534 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:50,534 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:50,534 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 62 treesize of output 154 [2021-07-14 16:05:50,563 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-07-14 16:05:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:05:50,973 INFO L244 Elim1Store]: Index analysis took 122 ms [2021-07-14 16:05:51,756 WARN L205 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2021-07-14 16:05:51,756 INFO L354 Elim1Store]: treesize reduction 86, result has 60.2 percent of original size [2021-07-14 16:05:51,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2021-07-14 16:05:51,774 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 16:06:33,985 WARN L205 SmtUtils]: Spent 42.21 s on a formula simplification. DAG size of input: 1083 DAG size of output: 838 [2021-07-14 16:06:33,987 INFO L628 ElimStorePlain]: treesize reduction 3188, result has 57.7 percent of original size [2021-07-14 16:06:34,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-1 vars, End of recursive call: 16 dim-0 vars, and 16 xjuncts. [2021-07-14 16:06:34,348 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 17 variables, input treesize:1063, output treesize:4149 [2021-07-14 16:06:39,021 WARN L205 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 833 [2021-07-14 16:06:39,973 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:06:40,241 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:06,939 WARN L205 SmtUtils]: Spent 21.33 s on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:07,126 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:07,262 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:07,444 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:07,642 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:07,888 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:08,282 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:08,407 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:08,782 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:09,078 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:09,298 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:09,417 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-14 16:07:09,652 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:09,784 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:09,961 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:10,184 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:10,557 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:11,151 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:11,261 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:11,394 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:11,608 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:11,767 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:12,220 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:12,964 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:13,116 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:13,310 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:13,451 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:13,588 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:13,738 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:14,118 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:14,359 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-14 16:07:14,586 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:15,186 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2021-07-14 16:07:15,318 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:15,726 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:15,940 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-14 16:07:16,194 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:16,408 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:16,736 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:16,894 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:17,074 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-14 16:07:17,257 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:17,424 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:17,603 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:17,811 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:18,095 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:18,402 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 650 [2021-07-14 16:07:18,731 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:18,881 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-07-14 16:07:59,371 WARN L205 SmtUtils]: Spent 40.41 s on a formula simplification. DAG size of input: 673 DAG size of output: 673 [2021-07-14 16:08:00,446 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 671 DAG size of output: 687 [2021-07-14 16:08:24,024 WARN L205 SmtUtils]: Spent 23.56 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-14 16:08:36,160 WARN L205 SmtUtils]: Spent 12.13 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-14 16:08:38,421 WARN L205 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-14 16:08:41,236 WARN L205 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-14 16:09:34,305 WARN L205 SmtUtils]: Spent 53.06 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-14 16:09:51,870 WARN L205 SmtUtils]: Spent 17.56 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-14 16:09:52,160 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 688 [2021-07-14 16:09:52,681 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 798 DAG size of output: 798 [2021-07-14 16:09:53,327 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 878 DAG size of output: 878 [2021-07-14 16:10:00,188 WARN L205 SmtUtils]: Spent 6.86 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-14 16:10:02,817 WARN L205 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 687 DAG size of output: 687 [2021-07-14 16:10:10,939 WARN L205 SmtUtils]: Spent 8.12 s on a formula simplification. DAG size of input: 688 DAG size of output: 688 [2021-07-14 16:10:11,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-14 16:10:11,086 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 55 [2021-07-14 16:10:11,203 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 62 [2021-07-14 16:10:11,324 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,495 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:11,495 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-14 16:10:11,499 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-14 16:10:11,592 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2021-07-14 16:10:11,700 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,873 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:11,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 16:10:11,876 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:11,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:11,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-14 16:10:11,978 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-14 16:10:12,092 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-14 16:10:12,193 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,419 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:12,420 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 78 [2021-07-14 16:10:12,423 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-07-14 16:10:12,547 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-14 16:10:12,665 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-14 16:10:12,812 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:12,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:12,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-14 16:10:12,945 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-14 16:10:13,069 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,253 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-07-14 16:10:13,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 68 [2021-07-14 16:10:13,256 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 57 [2021-07-14 16:10:13,384 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-14 16:10:13,504 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 57 [2021-07-14 16:10:13,631 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-14 16:10:13,755 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2021-07-14 16:10:13,879 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:13,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:13,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-14 16:10:14,028 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:14,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 55 [2021-07-14 16:10:14,161 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:14,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-07-14 16:10:14,290 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:14,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-14 16:10:14,419 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,640 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:14,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-14 16:10:14,643 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:14,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:14,891 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:14,892 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:14,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 78 [2021-07-14 16:10:14,895 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,126 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-07-14 16:10:15,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 66 [2021-07-14 16:10:15,131 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,311 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-07-14 16:10:15,416 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:15,417 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:15,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 78 [2021-07-14 16:10:15,420 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:15,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2021-07-14 16:10:15,567 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:15,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:15,811 INFO L244 Elim1Store]: Index analysis took 183 ms [2021-07-14 16:10:15,949 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:15,949 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:15,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-14 16:10:15,952 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:16,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 57 [2021-07-14 16:10:16,112 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:16,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,298 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 16:10:16,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-14 16:10:16,302 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:16,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,461 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-14 16:10:16,463 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-14 16:10:16,652 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,873 INFO L244 Elim1Store]: Index analysis took 142 ms [2021-07-14 16:10:16,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-14 16:10:16,878 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:16,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:16,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,081 INFO L244 Elim1Store]: Index analysis took 133 ms [2021-07-14 16:10:17,272 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:17,272 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:17,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-14 16:10:17,276 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:17,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-14 16:10:17,419 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:17,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-14 16:10:17,568 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:17,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:17,771 INFO L244 Elim1Store]: Index analysis took 133 ms [2021-07-14 16:10:17,947 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:17,947 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:17,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 78 [2021-07-14 16:10:17,950 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:18,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 55 [2021-07-14 16:10:18,123 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,414 INFO L244 Elim1Store]: Index analysis took 221 ms [2021-07-14 16:10:18,638 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:18,638 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:18,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-14 16:10:18,641 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:18,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:18,879 INFO L244 Elim1Store]: Index analysis took 151 ms [2021-07-14 16:10:18,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2021-07-14 16:10:18,882 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 59 [2021-07-14 16:10:19,083 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:19,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-14 16:10:19,260 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,501 INFO L244 Elim1Store]: Index analysis took 157 ms [2021-07-14 16:10:19,725 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:19,726 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:19,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-14 16:10:19,729 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:19,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:19,924 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-07-14 16:10:19,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-14 16:10:19,927 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:20,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,152 INFO L244 Elim1Store]: Index analysis took 141 ms [2021-07-14 16:10:20,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-14 16:10:20,156 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:20,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-14 16:10:20,330 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:20,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,573 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-07-14 16:10:20,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 55 [2021-07-14 16:10:20,577 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,812 INFO L244 Elim1Store]: Index analysis took 163 ms [2021-07-14 16:10:20,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 62 [2021-07-14 16:10:20,816 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:20,982 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-14 16:10:20,983 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,149 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-07-14 16:10:21,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-14 16:10:21,153 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:21,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,371 INFO L244 Elim1Store]: Index analysis took 154 ms [2021-07-14 16:10:21,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2021-07-14 16:10:21,375 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:21,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,566 INFO L244 Elim1Store]: Index analysis took 127 ms [2021-07-14 16:10:21,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2021-07-14 16:10:21,570 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:21,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,803 INFO L244 Elim1Store]: Index analysis took 147 ms [2021-07-14 16:10:21,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-14 16:10:21,806 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:21,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:21,976 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-07-14 16:10:21,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 61 [2021-07-14 16:10:21,980 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,173 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-07-14 16:10:22,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2021-07-14 16:10:22,177 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:22,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,391 INFO L244 Elim1Store]: Index analysis took 143 ms [2021-07-14 16:10:22,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2021-07-14 16:10:22,395 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:22,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,632 INFO L244 Elim1Store]: Index analysis took 168 ms [2021-07-14 16:10:22,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-14 16:10:22,635 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,830 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-14 16:10:22,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 53 [2021-07-14 16:10:22,834 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:22,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-14 16:10:22,996 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:23,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2021-07-14 16:10:23,151 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:23,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,356 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-07-14 16:10:23,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2021-07-14 16:10:23,360 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:23,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,557 INFO L244 Elim1Store]: Index analysis took 131 ms [2021-07-14 16:10:23,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2021-07-14 16:10:23,560 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:23,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 55 [2021-07-14 16:10:23,699 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:23,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:23,989 INFO L244 Elim1Store]: Index analysis took 226 ms [2021-07-14 16:10:24,203 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:24,204 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:24,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-14 16:10:24,207 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:24,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,436 INFO L244 Elim1Store]: Index analysis took 157 ms [2021-07-14 16:10:24,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-14 16:10:24,441 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:24,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,630 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-07-14 16:10:24,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 66 [2021-07-14 16:10:24,634 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:24,900 INFO L244 Elim1Store]: Index analysis took 193 ms [2021-07-14 16:10:25,202 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:25,203 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:25,203 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-14 16:10:25,206 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:25,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,510 INFO L244 Elim1Store]: Index analysis took 229 ms [2021-07-14 16:10:25,801 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:25,802 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:25,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 78 [2021-07-14 16:10:25,805 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:25,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,010 INFO L244 Elim1Store]: Index analysis took 132 ms [2021-07-14 16:10:26,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 70 [2021-07-14 16:10:26,014 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,244 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-07-14 16:10:26,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-14 16:10:26,247 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2021-07-14 16:10:26,402 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:26,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,582 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-07-14 16:10:26,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2021-07-14 16:10:26,585 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,761 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-07-14 16:10:26,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-14 16:10:26,765 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:26,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:26,965 INFO L244 Elim1Store]: Index analysis took 114 ms [2021-07-14 16:10:26,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2021-07-14 16:10:26,968 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,198 INFO L244 Elim1Store]: Index analysis took 139 ms [2021-07-14 16:10:27,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 55 [2021-07-14 16:10:27,202 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2021-07-14 16:10:27,351 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:27,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,512 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 55 [2021-07-14 16:10:27,516 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:27,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 55 [2021-07-14 16:10:27,689 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:27,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:27,891 INFO L244 Elim1Store]: Index analysis took 115 ms [2021-07-14 16:10:27,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 61 [2021-07-14 16:10:27,894 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:28,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,145 INFO L244 Elim1Store]: Index analysis took 161 ms [2021-07-14 16:10:28,569 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:28,569 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:28,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 78 [2021-07-14 16:10:28,572 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:28,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,874 INFO L244 Elim1Store]: Index analysis took 214 ms [2021-07-14 16:10:28,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-14 16:10:28,877 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:28,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,052 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-07-14 16:10:29,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 62 [2021-07-14 16:10:29,056 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:29,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,236 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-07-14 16:10:29,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2021-07-14 16:10:29,240 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:29,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-14 16:10:29,424 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:29,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,624 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-07-14 16:10:29,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-14 16:10:29,627 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:29,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,810 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-07-14 16:10:29,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 57 [2021-07-14 16:10:29,813 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:29,981 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 59 [2021-07-14 16:10:29,982 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:30,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,188 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-07-14 16:10:30,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-14 16:10:30,191 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,434 INFO L244 Elim1Store]: Index analysis took 160 ms [2021-07-14 16:10:30,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2021-07-14 16:10:30,438 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:30,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,653 INFO L244 Elim1Store]: Index analysis took 140 ms [2021-07-14 16:10:30,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 53 [2021-07-14 16:10:30,656 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:30,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:30,846 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-07-14 16:10:30,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2021-07-14 16:10:30,849 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:31,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:10:31,069 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-07-14 16:10:31,321 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2021-07-14 16:10:31,321 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-07-14 16:10:31,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 18 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 78 [2021-07-14 16:10:31,324 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-07-14 16:10:48,319 WARN L205 SmtUtils]: Spent 16.99 s on a formula simplification. DAG size of input: 794 DAG size of output: 714 [2021-07-14 16:10:48,320 INFO L628 ElimStorePlain]: treesize reduction 336, result has 95.0 percent of original size [2021-07-14 16:10:48,479 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 715 DAG size of output: 715 [2021-07-14 16:10:49,011 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 730 [2021-07-14 16:10:49,014 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-1 vars, End of recursive call: 16 dim-0 vars, and 96 xjuncts. [2021-07-14 16:10:49,015 INFO L247 ElimStorePlain]: Needed 97 recursive calls to eliminate 17 variables, input treesize:7307, output treesize:6375 [2021-07-14 16:10:50,280 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 715 DAG size of output: 715 [2021-07-14 16:10:50,470 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 730 [2021-07-14 16:10:50,670 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 730 DAG size of output: 730 [2021-07-14 16:11:12,840 WARN L205 SmtUtils]: Spent 16.87 s on a formula simplification. DAG size of input: 730 DAG size of output: 610 [2021-07-14 16:11:13,395 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-14 16:11:17,186 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-14 16:11:17,448 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-14 16:11:17,634 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2021-07-14 16:11:23,971 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 622 DAG size of output: 622 [2021-07-14 16:11:24,578 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2021-07-14 16:11:28,258 WARN L205 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 621 DAG size of output: 621 [2021-07-14 16:11:29,034 WARN L205 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2021-07-14 16:11:29,376 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2021-07-14 16:11:29,659 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 621 [2021-07-14 16:11:29,940 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 625 DAG size of output: 625 [2021-07-14 16:11:53,443 WARN L205 SmtUtils]: Spent 23.50 s on a formula simplification. DAG size of input: 621 DAG size of output: 628 [2021-07-14 16:11:54,395 WARN L205 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-14 16:11:55,838 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-14 16:11:56,339 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 679 [2021-07-14 16:11:56,767 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-14 16:11:57,251 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-14 16:12:14,114 WARN L205 SmtUtils]: Spent 16.86 s on a formula simplification. DAG size of input: 628 DAG size of output: 624 [2021-07-14 16:12:14,530 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2021-07-14 16:12:15,340 WARN L205 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 616 [2021-07-14 16:12:15,618 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2021-07-14 16:12:15,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,779 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:15,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-14 16:12:15,805 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:15,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:15,953 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:15,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 81 [2021-07-14 16:12:15,982 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:16,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,132 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:16,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-14 16:12:16,183 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,370 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:16,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-14 16:12:16,462 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:16,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,608 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:16,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-14 16:12:16,635 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 3 xjuncts. [2021-07-14 16:12:16,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,829 INFO L354 Elim1Store]: treesize reduction 12, result has 79.7 percent of original size [2021-07-14 16:12:16,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 67 [2021-07-14 16:12:16,839 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:16,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:16,984 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:16,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-14 16:12:17,031 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 3 xjuncts. [2021-07-14 16:12:17,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,214 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:17,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 77 [2021-07-14 16:12:17,233 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:17,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,401 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:17,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 77 [2021-07-14 16:12:17,465 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,672 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:17,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 79 [2021-07-14 16:12:17,711 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,866 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:17,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 47 treesize of output 1 [2021-07-14 16:12:17,867 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:17,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:17,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,077 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 15 [2021-07-14 16:12:18,078 INFO L354 Elim1Store]: treesize reduction 39, result has 33.9 percent of original size [2021-07-14 16:12:18,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 40 [2021-07-14 16:12:18,079 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,225 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:18,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-14 16:12:18,226 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:18,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,418 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:18,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-14 16:12:18,443 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 3 xjuncts. [2021-07-14 16:12:18,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,604 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:18,604 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 1 [2021-07-14 16:12:18,605 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,743 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:18,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 1 [2021-07-14 16:12:18,744 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,920 INFO L354 Elim1Store]: treesize reduction 47, result has 20.3 percent of original size [2021-07-14 16:12:18,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 32 [2021-07-14 16:12:18,922 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:18,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:18,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,067 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:19,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:19,068 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:19,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,204 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:19,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-14 16:12:19,204 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:19,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,341 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:19,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 1 [2021-07-14 16:12:19,342 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:19,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,488 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:19,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 1 [2021-07-14 16:12:19,489 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:19,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,664 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:19,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-14 16:12:19,764 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:19,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,914 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:19,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-14 16:12:19,915 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,069 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:20,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:20,097 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:20,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,244 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:20,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 1 [2021-07-14 16:12:20,245 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,381 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:20,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:20,382 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:20,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,507 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:20,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-14 16:12:20,508 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:20,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,642 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:20,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:20,642 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:20,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,786 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:20,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-14 16:12:20,807 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,937 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:20,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:20,938 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:20,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,065 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:21,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 45 treesize of output 1 [2021-07-14 16:12:21,066 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:21,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,197 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:21,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:21,198 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,328 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:21,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 1 [2021-07-14 16:12:21,329 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,488 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:21,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2021-07-14 16:12:21,513 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 3 xjuncts. [2021-07-14 16:12:21,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,644 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:21,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:21,645 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:21,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,810 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:21,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 77 [2021-07-14 16:12:21,874 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:21,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,001 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:22,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 1 [2021-07-14 16:12:22,002 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:22,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,135 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:22,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-14 16:12:22,136 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:22,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,310 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:22,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2021-07-14 16:12:22,338 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 4 xjuncts. [2021-07-14 16:12:22,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,477 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:22,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 1 [2021-07-14 16:12:22,478 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:22,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,646 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:22,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 77 [2021-07-14 16:12:22,709 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 3 xjuncts. [2021-07-14 16:12:22,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,852 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:22,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 1 [2021-07-14 16:12:22,853 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:22,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:22,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,002 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:23,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 53 treesize of output 1 [2021-07-14 16:12:23,002 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:23,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,170 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:23,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 77 [2021-07-14 16:12:23,245 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 2 xjuncts. [2021-07-14 16:12:23,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,390 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:23,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 1 [2021-07-14 16:12:23,391 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:23,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,527 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:23,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 1 [2021-07-14 16:12:23,528 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:23,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,693 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 16:12:23,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 77 [2021-07-14 16:12:23,763 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 3 xjuncts. [2021-07-14 16:12:23,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 16:12:23,856 INFO L354 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2021-07-14 16:12:23,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 49 treesize of output 1 [2021-07-14 16:12:23,857 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-14 16:12:27,225 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 585 DAG size of output: 526 [2021-07-14 16:12:27,226 INFO L628 ElimStorePlain]: treesize reduction 446, result has 76.5 percent of original size [2021-07-14 16:12:28,332 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 509 DAG size of output: 509 [2021-07-14 16:12:29,512 INFO L550 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-1 vars, End of recursive call: and 95 xjuncts. [2021-07-14 16:12:29,513 INFO L247 ElimStorePlain]: Needed 49 recursive calls to eliminate 17 variables, input treesize:3447, output treesize:9866 [2021-07-14 16:12:30,320 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 20 [2021-07-14 16:12:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6289 backedges. 1649 proven. 81 refuted. 0 times theorem prover too weak. 4559 trivial. 0 not checked. [2021-07-14 16:12:31,588 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1021532137] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 16:12:31,588 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 16:12:31,588 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 22] total 70 [2021-07-14 16:12:31,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912062038] [2021-07-14 16:12:31,588 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-07-14 16:12:31,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 16:12:31,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-07-14 16:12:31,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=936, Invalid=3893, Unknown=1, NotChecked=0, Total=4830 [2021-07-14 16:12:31,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:12:31,590 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 16:12:31,590 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 3.8142857142857145) internal successors, (267), 70 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2021-07-14 16:12:31,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 16:12:37,511 WARN L227 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2021-07-14 16:12:37,712 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1801,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 16:12:37,713 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:138) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:676) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:63) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$InternalSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:357) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:200) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.search(SleepSetNewStateReduction.java:159) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.(SleepSetNewStateReduction.java:111) at de.uni_freiburg.informatik.ultimate.automata.partialorder.PersistentSetReduction.applyNewStateReduction(PersistentSetReduction.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderReductionFacade.apply(PartialOrderReductionFacade.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isAbstractionEmpty(PartialOrderCegarLoop.java:193) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:509) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:374) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:367) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:238) ... 44 more [2021-07-14 16:12:37,716 INFO L168 Benchmark]: Toolchain (without parser) took 582930.08 ms. Allocated memory was 185.6 MB in the beginning and 966.8 MB in the end (delta: 781.2 MB). Free memory was 164.9 MB in the beginning and 708.5 MB in the end (delta: -543.5 MB). Peak memory consumption was 239.0 MB. Max. memory is 8.0 GB. [2021-07-14 16:12:37,717 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 185.6 MB. Free memory is still 166.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 16:12:37,717 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.06 ms. Allocated memory is still 185.6 MB. Free memory was 164.8 MB in the beginning and 163.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 16:12:37,717 INFO L168 Benchmark]: Boogie Preprocessor took 21.76 ms. Allocated memory is still 185.6 MB. Free memory was 163.4 MB in the beginning and 162.4 MB in the end (delta: 946.8 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 16:12:37,717 INFO L168 Benchmark]: RCFGBuilder took 327.26 ms. Allocated memory is still 185.6 MB. Free memory was 162.3 MB in the beginning and 148.5 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-14 16:12:37,717 INFO L168 Benchmark]: TraceAbstraction took 582546.46 ms. Allocated memory was 185.6 MB in the beginning and 966.8 MB in the end (delta: 781.2 MB). Free memory was 148.0 MB in the beginning and 708.5 MB in the end (delta: -560.5 MB). Peak memory consumption was 222.3 MB. Max. memory is 8.0 GB. [2021-07-14 16:12:37,717 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 185.6 MB. Free memory is still 166.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 28.06 ms. Allocated memory is still 185.6 MB. Free memory was 164.8 MB in the beginning and 163.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 21.76 ms. Allocated memory is still 185.6 MB. Free memory was 163.4 MB in the beginning and 162.4 MB in the end (delta: 946.8 kB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 327.26 ms. Allocated memory is still 185.6 MB. Free memory was 162.3 MB in the beginning and 148.5 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 582546.46 ms. Allocated memory was 185.6 MB in the beginning and 966.8 MB in the end (delta: 781.2 MB). Free memory was 148.0 MB in the beginning and 708.5 MB in the end (delta: -560.5 MB). Peak memory consumption was 222.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...