/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-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/array-int-trans.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 13:06:45,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 13:06:45,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 13:06:45,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-17 13:06:45,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-17 13:06:45,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-17 13:06:45,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-17 13:06:45,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-17 13:06:45,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-17 13:06:45,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-17 13:06:45,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-17 13:06:45,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-17 13:06:45,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-17 13:06:45,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-17 13:06:45,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-17 13:06:45,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-17 13:06:45,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-17 13:06:45,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-17 13:06:45,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-17 13:06:45,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-17 13:06:45,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-17 13:06:45,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-17 13:06:45,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-17 13:06:45,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-17 13:06:45,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-17 13:06:45,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-17 13:06:45,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-17 13:06:45,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-17 13:06:45,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-17 13:06:45,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-17 13:06:45,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-17 13:06:45,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-17 13:06:45,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-17 13:06:45,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-17 13:06:45,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-17 13:06:45,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-17 13:06:45,602 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-Random42.epf [2021-06-17 13:06:45,651 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 13:06:45,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 13:06:45,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 13:06:45,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 13:06:45,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 13:06:45,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 13:06:45,654 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 13:06:45,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 13:06:45,654 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 13:06:45,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 13:06:45,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 13:06:45,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 13:06:45,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 13:06:45,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 13:06:45,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 13:06:45,655 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 13:06:45,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 13:06:45,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 13:06:45,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 13:06:45,657 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 13:06:45,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-17 13:06:45,658 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 13:06:45,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 13:06:45,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 13:06:45,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 13:06:45,964 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-17 13:06:45,965 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-17 13:06:45,966 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/array-int-trans.wvr.bpl [2021-06-17 13:06:45,993 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/array-int-trans.wvr.bpl' [2021-06-17 13:06:46,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 13:06:46,025 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-17 13:06:46,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 13:06:46,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 13:06:46,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 13:06:46,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 13:06:46,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 13:06:46,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 13:06:46,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 13:06:46,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/1) ... [2021-06-17 13:06:46,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 13:06:46,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 13:06:46,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 13:06:46,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 13:06:46,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (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 [2021-06-17 13:06:46,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-17 13:06:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-17 13:06:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-17 13:06:46,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-17 13:06:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-17 13:06:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-17 13:06:46,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-17 13:06:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 13:06:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 13:06:46,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-17 13:06:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-17 13:06:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-17 13:06:46,182 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 13:06:46,384 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 13:06:46,385 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-06-17 13:06:46,385 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-17 13:06:46,386 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-06-17 13:06:46,386 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2021-06-17 13:06:46,387 INFO L202 PluginConnector]: Adding new model array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 01:06:46 BoogieIcfgContainer [2021-06-17 13:06:46,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 13:06:46,388 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 13:06:46,388 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 13:06:46,390 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 13:06:46,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 01:06:46" (1/2) ... [2021-06-17 13:06:46,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a108844 and model type array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 01:06:46, skipping insertion in model container [2021-06-17 13:06:46,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array-int-trans.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 01:06:46" (2/2) ... [2021-06-17 13:06:46,392 INFO L111 eAbstractionObserver]: Analyzing ICFG array-int-trans.wvr.bpl [2021-06-17 13:06:46,396 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 13:06:46,396 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 13:06:46,396 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-17 13:06:46,397 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 13:06:46,435 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-17 13:06:46,450 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 13:06:46,554 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 13:06:46,554 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 13:06:46,554 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 13:06:46,554 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 13:06:46,555 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 13:06:46,555 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 13:06:46,555 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 13:06:46,555 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 13:06:46,636 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:46,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:46,640 INFO L82 PathProgramCache]: Analyzing trace with hash 830310370, now seen corresponding path program 1 times [2021-06-17 13:06:46,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:46,645 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086617229] [2021-06-17 13:06:46,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:46,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:46,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086617229] [2021-06-17 13:06:46,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086617229] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 13:06:46,754 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 13:06:46,754 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-17 13:06:46,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311677256] [2021-06-17 13:06:46,757 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-17 13:06:46,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:46,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-17 13:06:46,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-17 13:06:46,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:46,768 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:46,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:06:46,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:46,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:46,821 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 13:06:46,821 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:46,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:46,821 INFO L82 PathProgramCache]: Analyzing trace with hash -1923518714, now seen corresponding path program 1 times [2021-06-17 13:06:46,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:46,822 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260695263] [2021-06-17 13:06:46,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:46,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:46,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260695263] [2021-06-17 13:06:46,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260695263] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:46,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122088147] [2021-06-17 13:06:46,893 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 [2021-06-17 13:06:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:47,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-17 13:06:47,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:47,188 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [122088147] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:47,189 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:47,189 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-06-17 13:06:47,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969875167] [2021-06-17 13:06:47,190 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-17 13:06:47,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:47,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-17 13:06:47,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-06-17 13:06:47,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:47,191 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:47,191 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 2.375) internal successors, (19), 8 states have internal predecessors, (19), 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) [2021-06-17 13:06:47,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:47,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:47,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:47,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:47,497 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:47,497 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:47,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:47,498 INFO L82 PathProgramCache]: Analyzing trace with hash 501122194, now seen corresponding path program 1 times [2021-06-17 13:06:47,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:47,498 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895202526] [2021-06-17 13:06:47,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:48,040 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:48,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895202526] [2021-06-17 13:06:48,040 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895202526] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:48,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412059236] [2021-06-17 13:06:48,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:48,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-17 13:06:48,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:48,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:48,337 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:48,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:06:48,345 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:48,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:06:48,351 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:48,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:48,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:06:48,357 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:48,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:48,404 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:06:48,404 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:123, output treesize:111 [2021-06-17 13:06:49,008 INFO L446 ElimStorePlain]: Different costs {1=[array_4], 15=[array_0]} [2021-06-17 13:06:49,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2021-06-17 13:06:49,020 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:49,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:06:49,030 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:06:49,037 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:06:49,046 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2021-06-17 13:06:49,053 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:49,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:06:49,061 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:49,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2021-06-17 13:06:49,071 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 4 xjuncts. [2021-06-17 13:06:49,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:06:49,078 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-06-17 13:06:49,086 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:49,092 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,366 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2021-06-17 13:06:49,367 INFO L628 ElimStorePlain]: treesize reduction 148, result has 71.4 percent of original size [2021-06-17 13:06:49,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:06:49,381 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:49,388 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,396 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:49,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:49,404 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:49,411 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,420 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:49,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:06:49,430 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:06:49,438 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:06:49,444 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,452 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:49,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:06:49,459 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:06:49,465 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:06:49,474 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:49,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:06:49,480 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:49,491 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:49,605 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-06-17 13:06:49,606 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:49,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:06:49,613 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 7 variables, input treesize:419, output treesize:179 [2021-06-17 13:06:49,770 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2021-06-17 13:06:49,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:49,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1412059236] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:49,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:49,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 17 [2021-06-17 13:06:49,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20530240] [2021-06-17 13:06:49,846 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 13:06:49,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:49,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 13:06:49,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2021-06-17 13:06:49,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:49,847 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:49,848 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 17 states have internal predecessors, (30), 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) [2021-06-17 13:06:49,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:49,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:49,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:50,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:50,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:50,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:50,302 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:50,302 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:50,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:50,303 INFO L82 PathProgramCache]: Analyzing trace with hash 50763668, now seen corresponding path program 2 times [2021-06-17 13:06:50,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:50,303 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086820663] [2021-06-17 13:06:50,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:50,534 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:50,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086820663] [2021-06-17 13:06:50,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086820663] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:50,535 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [731959530] [2021-06-17 13:06:50,535 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 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 [2021-06-17 13:06:50,572 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:06:50,572 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:06:50,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 22 conjunts are in the unsatisfiable core [2021-06-17 13:06:50,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:50,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:06:50,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:50,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:50,683 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:50,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:50,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:06:50,703 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:70, output treesize:56 [2021-06-17 13:06:50,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:50,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:50,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:06:50,892 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:50,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:50,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:06:50,898 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:50,936 INFO L628 ElimStorePlain]: treesize reduction 59, result has 52.0 percent of original size [2021-06-17 13:06:50,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-06-17 13:06:50,940 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:50,954 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:50,955 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:06:50,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:50,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:50,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:06:50,959 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:50,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:50,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:50,966 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:50,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:50,986 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:50,988 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:06:50,988 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:119, output treesize:18 [2021-06-17 13:06:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:51,015 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [731959530] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:51,015 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:51,015 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 17 [2021-06-17 13:06:51,015 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571740606] [2021-06-17 13:06:51,015 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 13:06:51,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:51,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 13:06:51,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2021-06-17 13:06:51,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:51,016 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:51,016 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.8235294117647058) internal successors, (31), 17 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:06:51,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:51,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:51,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:51,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:51,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:51,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:51,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:51,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:51,582 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:51,583 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:51,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:51,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1706099914, now seen corresponding path program 3 times [2021-06-17 13:06:51,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:51,584 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388042722] [2021-06-17 13:06:51,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:51,701 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:51,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388042722] [2021-06-17 13:06:51,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388042722] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:51,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076252576] [2021-06-17 13:06:51,701 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-06-17 13:06:51,738 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-17 13:06:51,739 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:06:51,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-17 13:06:51,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:51,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:51,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:51,807 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:51,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:06:51,811 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:51,824 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:51,825 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:06:51,825 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:06:51,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:51,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:51,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:51,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:06:51,891 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:51,906 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:06:51,906 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:06:51,907 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:06:51,907 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:06:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:51,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1076252576] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:51,927 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:51,927 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2021-06-17 13:06:51,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358234636] [2021-06-17 13:06:51,927 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-06-17 13:06:51,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:51,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-06-17 13:06:51,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2021-06-17 13:06:51,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:51,931 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:51,931 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:06:51,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:51,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:51,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:51,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:51,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:52,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:52,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:52,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:52,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:52,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:52,273 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-06-17 13:06:52,274 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:52,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:52,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1348829598, now seen corresponding path program 4 times [2021-06-17 13:06:52,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:52,275 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916314902] [2021-06-17 13:06:52,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:52,569 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:52,569 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916314902] [2021-06-17 13:06:52,569 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916314902] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:52,569 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1683893640] [2021-06-17 13:06:52,569 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:52,608 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:06:52,608 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:06:52,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-17 13:06:52,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:52,842 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 39 [2021-06-17 13:06:52,848 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:52,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2021-06-17 13:06:52,854 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:52,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:52,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2021-06-17 13:06:52,861 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:52,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:52,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:52,865 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2021-06-17 13:06:52,866 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:52,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:52,932 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-17 13:06:52,932 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:229, output treesize:249 [2021-06-17 13:06:53,832 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_20, array_4, v_prenex_24, v_prenex_22, v_prenex_18], 3=[array_0, v_prenex_19, v_prenex_21, v_prenex_23, v_prenex_17]} [2021-06-17 13:06:53,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2021-06-17 13:06:53,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:53,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2021-06-17 13:06:53,849 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,023 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 97 [2021-06-17 13:06:54,025 INFO L628 ElimStorePlain]: treesize reduction 150, result has 62.0 percent of original size [2021-06-17 13:06:54,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2021-06-17 13:06:54,043 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,118 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2021-06-17 13:06:54,133 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2021-06-17 13:06:54,139 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2021-06-17 13:06:54,188 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:54,238 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:06:54,247 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:06:54,320 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,372 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:06:54,378 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:54,383 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,390 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,436 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:06:54,441 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:54,445 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,453 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,497 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:06:54,503 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,506 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:54,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:06:54,507 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:54,550 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:54,550 INFO L518 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2021-06-17 13:06:54,558 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:06:54,558 INFO L247 ElimStorePlain]: Needed 15 recursive calls to eliminate 15 variables, input treesize:409, output treesize:62 [2021-06-17 13:06:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:54,636 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1683893640] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:54,636 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:54,637 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 22 [2021-06-17 13:06:54,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718578435] [2021-06-17 13:06:54,637 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-17 13:06:54,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:54,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-17 13:06:54,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=404, Unknown=0, NotChecked=0, Total=462 [2021-06-17 13:06:54,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:54,638 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:54,638 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 1.6363636363636365) internal successors, (36), 22 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:06:54,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:54,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:54,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:54,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:54,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:54,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:54,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:55,125 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:55,125 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:55,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:55,126 INFO L82 PathProgramCache]: Analyzing trace with hash -501844960, now seen corresponding path program 5 times [2021-06-17 13:06:55,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:55,126 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416922255] [2021-06-17 13:06:55,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:55,399 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:55,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416922255] [2021-06-17 13:06:55,399 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416922255] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:55,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1697797431] [2021-06-17 13:06:55,400 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:06:55,434 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-17 13:06:55,434 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:06:55,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 31 conjunts are in the unsatisfiable core [2021-06-17 13:06:55,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:55,657 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:55,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:55,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 18 [2021-06-17 13:06:55,660 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:55,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:55,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2021-06-17 13:06:55,665 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:55,688 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:55,690 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:06:55,690 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:104, output treesize:68 [2021-06-17 13:06:56,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:06:56,109 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:56,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:56,113 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:56,159 INFO L628 ElimStorePlain]: treesize reduction 71, result has 45.0 percent of original size [2021-06-17 13:06:56,159 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:06:56,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:06:56,164 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:56,185 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:56,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:06:56,190 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:56,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:56,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:06:56,194 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:56,202 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:56,222 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:56,224 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:06:56,224 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:143, output treesize:18 [2021-06-17 13:06:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:56,253 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1697797431] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:56,253 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:56,253 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 22 [2021-06-17 13:06:56,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624706833] [2021-06-17 13:06:56,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-17 13:06:56,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:56,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-17 13:06:56,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-06-17 13:06:56,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:56,254 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:56,255 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 1.6363636363636365) internal successors, (36), 22 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:56,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:56,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:56,947 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable78 [2021-06-17 13:06:56,947 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:56,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:56,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1285864570, now seen corresponding path program 6 times [2021-06-17 13:06:56,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:56,948 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916241060] [2021-06-17 13:06:56,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:57,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:57,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916241060] [2021-06-17 13:06:57,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916241060] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:57,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [483553103] [2021-06-17 13:06:57,088 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 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 [2021-06-17 13:06:57,123 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-17 13:06:57,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:06:57,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 26 conjunts are in the unsatisfiable core [2021-06-17 13:06:57,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:57,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:57,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:57,214 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:57,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:06:57,217 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:57,230 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:57,230 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:06:57,231 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:06:57,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:57,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:06:57,314 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:57,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:06:57,316 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:57,330 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:06:57,330 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:06:57,331 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:06:57,331 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:06:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:57,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [483553103] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:57,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:06:57,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2021-06-17 13:06:57,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737099828] [2021-06-17 13:06:57,352 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-17 13:06:57,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:06:57,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-17 13:06:57,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2021-06-17 13:06:57,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:57,352 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:06:57,353 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 18 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:57,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:06:57,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:06:57,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:06:57,766 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable95 [2021-06-17 13:06:57,766 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:06:57,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:06:57,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1206435822, now seen corresponding path program 7 times [2021-06-17 13:06:57,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:06:57,767 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387178002] [2021-06-17 13:06:57,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:06:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:06:58,460 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:06:58,460 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387178002] [2021-06-17 13:06:58,460 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387178002] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:06:58,460 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [206407666] [2021-06-17 13:06:58,460 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 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 [2021-06-17 13:06:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:06:58,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 47 conjunts are in the unsatisfiable core [2021-06-17 13:06:58,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:06:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,833 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 27 [2021-06-17 13:06:58,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2021-06-17 13:06:58,845 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-06-17 13:06:58,856 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:06:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:58,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:06:58,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 35 [2021-06-17 13:06:58,863 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:06:58,891 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:06:58,897 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:06:58,897 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:207, output treesize:107 [2021-06-17 13:06:59,577 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-06-17 13:06:59,884 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2021-06-17 13:06:59,993 INFO L446 ElimStorePlain]: Different costs {6=[array_4], 28=[array_0]} [2021-06-17 13:06:59,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:59,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:06:59,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,004 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 35 [2021-06-17 13:07:00,006 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:00,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 35 [2021-06-17 13:07:00,020 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,029 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 36 [2021-06-17 13:07:00,032 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:00,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 28 [2021-06-17 13:07:00,044 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,052 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 41 [2021-06-17 13:07:00,056 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 4 xjuncts. [2021-06-17 13:07:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2021-06-17 13:07:00,069 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 43 [2021-06-17 13:07:00,080 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-06-17 13:07:00,092 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 27 [2021-06-17 13:07:00,107 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:00,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-06-17 13:07:00,116 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,369 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2021-06-17 13:07:00,370 INFO L628 ElimStorePlain]: treesize reduction 152, result has 70.2 percent of original size [2021-06-17 13:07:00,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,375 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:07:00,376 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:07:00,382 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:07:00,389 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,401 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:00,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:07:00,406 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:07:00,412 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:00,417 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,424 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:00,424 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,432 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:00,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:00,447 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:00,452 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,460 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:00,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:07:00,465 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:00,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:07:00,472 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:00,480 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:00,617 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-06-17 13:07:00,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:00,623 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:07:00,623 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 7 variables, input treesize:631, output treesize:185 [2021-06-17 13:07:00,841 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:07:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:00,956 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [206407666] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:00,956 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:00,956 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 28 [2021-06-17 13:07:00,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063108764] [2021-06-17 13:07:00,959 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-17 13:07:00,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:00,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-17 13:07:00,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=696, Unknown=0, NotChecked=0, Total=756 [2021-06-17 13:07:00,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:00,960 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:00,960 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.5) internal successors, (42), 28 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:00,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:00,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:00,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:00,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:00,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:00,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:00,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:00,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:00,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:01,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:01,864 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:01,864 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:01,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:01,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1619949164, now seen corresponding path program 8 times [2021-06-17 13:07:01,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:01,865 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274452468] [2021-06-17 13:07:01,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:02,228 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:02,228 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274452468] [2021-06-17 13:07:02,228 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274452468] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:02,228 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1212799606] [2021-06-17 13:07:02,228 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 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 [2021-06-17 13:07:02,285 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:07:02,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:02,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 40 conjunts are in the unsatisfiable core [2021-06-17 13:07:02,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:02,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:02,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:02,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2021-06-17 13:07:02,647 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:02,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:02,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:02,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-06-17 13:07:02,654 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:02,680 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:02,682 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:07:02,682 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:126, output treesize:68 [2021-06-17 13:07:03,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:07:03,170 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:03,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:03,174 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:03,219 INFO L628 ElimStorePlain]: treesize reduction 71, result has 45.0 percent of original size [2021-06-17 13:07:03,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:07:03,223 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:03,244 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:03,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:03,248 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:03,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:03,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:03,252 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:03,259 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:03,277 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:03,277 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:03,278 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:07:03,278 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:143, output treesize:18 [2021-06-17 13:07:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:03,310 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1212799606] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:03,310 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:03,310 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16] total 27 [2021-06-17 13:07:03,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503245925] [2021-06-17 13:07:03,311 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-06-17 13:07:03,311 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:03,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-06-17 13:07:03,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2021-06-17 13:07:03,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:03,311 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:03,312 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.5185185185185186) internal successors, (41), 27 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) [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:03,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:03,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:03,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:03,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:03,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:04,188 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable142,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:04,189 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:04,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:04,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1330951350, now seen corresponding path program 9 times [2021-06-17 13:07:04,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:04,189 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245808387] [2021-06-17 13:07:04,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:04,387 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:04,387 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245808387] [2021-06-17 13:07:04,387 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245808387] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:04,387 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [335904858] [2021-06-17 13:07:04,387 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 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 [2021-06-17 13:07:04,428 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-17 13:07:04,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:04,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 32 conjunts are in the unsatisfiable core [2021-06-17 13:07:04,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:04,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:04,499 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:04,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:04,502 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:04,513 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:04,514 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:04,514 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:07:04,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:04,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:04,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:04,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:04,631 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:04,646 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:07:04,646 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:04,646 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:07:04,646 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:07:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:04,670 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [335904858] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:04,670 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:04,670 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 22 [2021-06-17 13:07:04,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42412353] [2021-06-17 13:07:04,671 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-17 13:07:04,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:04,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-17 13:07:04,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=407, Unknown=0, NotChecked=0, Total=462 [2021-06-17 13:07:04,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:04,671 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:04,672 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 1.5909090909090908) internal successors, (35), 22 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:04,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:04,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:04,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:04,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:04,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:04,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:05,140 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable161 [2021-06-17 13:07:05,141 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:05,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:05,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1689520926, now seen corresponding path program 10 times [2021-06-17 13:07:05,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:05,141 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371135650] [2021-06-17 13:07:05,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:05,744 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:05,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371135650] [2021-06-17 13:07:05,744 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371135650] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:05,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [283410327] [2021-06-17 13:07:05,745 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 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 [2021-06-17 13:07:05,785 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:07:05,785 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:05,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-17 13:07:05,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:06,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,599 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,604 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 53 [2021-06-17 13:07:06,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:06,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,622 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,625 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-06-17 13:07:06,633 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:06,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-06-17 13:07:06,657 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:06,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,669 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,669 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:06,670 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:06,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 69 [2021-06-17 13:07:06,674 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:06,810 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-06-17 13:07:06,811 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:06,827 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:07:06,827 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:443, output treesize:367 [2021-06-17 13:07:07,441 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 130 [2021-06-17 13:07:08,273 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-17 13:07:08,624 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2021-06-17 13:07:09,048 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-17 13:07:09,371 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-17 13:07:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:09,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:09,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 42 [2021-06-17 13:07:09,551 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:09,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 40 [2021-06-17 13:07:09,564 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:09,814 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 156 [2021-06-17 13:07:09,815 INFO L628 ElimStorePlain]: treesize reduction 325, result has 49.5 percent of original size [2021-06-17 13:07:09,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:09,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:09,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:09,823 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:09,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:09,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:09,830 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:09,840 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:09,919 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:09,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 27 [2021-06-17 13:07:09,930 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:10,001 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:10,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 44 [2021-06-17 13:07:10,015 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:10,077 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:10,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:07:10,084 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:10,146 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,146 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:10,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 42 [2021-06-17 13:07:10,160 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:10,221 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:10,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 27 [2021-06-17 13:07:10,232 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:10,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,294 INFO L518 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2021-06-17 13:07:10,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:10,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:10,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:10,300 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:10,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:10,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:10,305 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:10,313 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,362 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:10,366 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 10 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-06-17 13:07:10,366 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 20 variables, input treesize:705, output treesize:49 [2021-06-17 13:07:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:10,435 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [283410327] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:10,435 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:10,435 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18] total 33 [2021-06-17 13:07:10,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440594815] [2021-06-17 13:07:10,436 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-06-17 13:07:10,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:10,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-06-17 13:07:10,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=965, Unknown=0, NotChecked=0, Total=1056 [2021-06-17 13:07:10,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:10,437 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:10,437 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.4242424242424243) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:10,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:10,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:10,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:10,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:11,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:11,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:11,205 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable164,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:11,205 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:11,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:11,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1595679776, now seen corresponding path program 11 times [2021-06-17 13:07:11,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:11,205 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418057969] [2021-06-17 13:07:11,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:11,531 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:11,531 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418057969] [2021-06-17 13:07:11,531 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418057969] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:11,531 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1840704183] [2021-06-17 13:07:11,531 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 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 [2021-06-17 13:07:11,576 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-17 13:07:11,576 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:11,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 49 conjunts are in the unsatisfiable core [2021-06-17 13:07:11,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:11,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:11,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:11,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 32 [2021-06-17 13:07:11,996 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:12,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:12,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 40 [2021-06-17 13:07:12,013 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:12,041 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:12,043 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:07:12,043 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:148, output treesize:68 [2021-06-17 13:07:12,730 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,730 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,731 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:07:12,732 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:12,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:07:12,736 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:12,811 INFO L628 ElimStorePlain]: treesize reduction 71, result has 51.7 percent of original size [2021-06-17 13:07:12,814 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,814 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:12,816 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:12,818 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:12,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:12,819 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:12,826 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:12,844 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:12,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-06-17 13:07:12,848 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:12,864 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:12,864 INFO L518 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2021-06-17 13:07:12,866 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:07:12,866 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:143, output treesize:18 [2021-06-17 13:07:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:12,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1840704183] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:12,904 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:12,904 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19] total 32 [2021-06-17 13:07:12,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665692048] [2021-06-17 13:07:12,907 INFO L462 AbstractCegarLoop]: Interpolant automaton has 32 states [2021-06-17 13:07:12,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:12,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-06-17 13:07:12,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=918, Unknown=0, NotChecked=0, Total=992 [2021-06-17 13:07:12,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:12,908 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:12,909 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 32 states, 32 states have (on average 1.4375) internal successors, (46), 32 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) [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:12,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:12,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:12,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:12,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:12,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:12,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:12,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:13,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:13,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:14,086 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable209 [2021-06-17 13:07:14,086 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:14,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:14,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1790535674, now seen corresponding path program 12 times [2021-06-17 13:07:14,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:14,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23417448] [2021-06-17 13:07:14,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:14,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:14,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23417448] [2021-06-17 13:07:14,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23417448] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:14,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [937556580] [2021-06-17 13:07:14,352 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 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 [2021-06-17 13:07:14,401 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-17 13:07:14,401 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:14,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 38 conjunts are in the unsatisfiable core [2021-06-17 13:07:14,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:14,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:14,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:14,498 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:14,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:14,501 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:14,513 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:14,514 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:14,514 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:07:14,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:14,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:14,659 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:14,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:14,661 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:14,675 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:07:14,675 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:14,676 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:07:14,676 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:07:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:14,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [937556580] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:14,702 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:14,702 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 26 [2021-06-17 13:07:14,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520700287] [2021-06-17 13:07:14,702 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-06-17 13:07:14,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:14,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-06-17 13:07:14,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=584, Unknown=0, NotChecked=0, Total=650 [2021-06-17 13:07:14,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:14,703 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:14,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.5) internal successors, (39), 26 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:14,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:15,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:15,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:15,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:15,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:15,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:15,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:15,269 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:15,270 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:15,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:15,270 INFO L82 PathProgramCache]: Analyzing trace with hash 328629138, now seen corresponding path program 13 times [2021-06-17 13:07:15,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:15,270 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306587335] [2021-06-17 13:07:15,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:15,944 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:15,944 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306587335] [2021-06-17 13:07:15,944 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306587335] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:15,945 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057324327] [2021-06-17 13:07:15,945 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 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 [2021-06-17 13:07:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:15,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 71 conjunts are in the unsatisfiable core [2021-06-17 13:07:15,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:16,781 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 47 [2021-06-17 13:07:16,783 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:16,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:16,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-17 13:07:16,795 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:16,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:16,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:16,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,873 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:16,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 41 [2021-06-17 13:07:16,882 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:16,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,886 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:16,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2021-06-17 13:07:16,894 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:16,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:16,953 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2021-06-17 13:07:16,953 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:323, output treesize:135 [2021-06-17 13:07:18,059 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2021-06-17 13:07:18,468 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-06-17 13:07:19,016 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-06-17 13:07:19,736 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-17 13:07:19,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,898 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 50 [2021-06-17 13:07:19,912 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:19,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2021-06-17 13:07:19,933 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:19,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 47 [2021-06-17 13:07:19,957 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 57 [2021-06-17 13:07:19,980 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:19,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 41 [2021-06-17 13:07:20,006 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2021-06-17 13:07:20,033 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 55 [2021-06-17 13:07:20,060 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 4 xjuncts. [2021-06-17 13:07:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,081 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 47 [2021-06-17 13:07:20,086 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 42 [2021-06-17 13:07:20,111 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:20,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-17 13:07:20,128 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,467 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2021-06-17 13:07:20,468 INFO L628 ElimStorePlain]: treesize reduction 166, result has 71.3 percent of original size [2021-06-17 13:07:20,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:07:20,475 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:07:20,482 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,490 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:07:20,492 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:07:20,498 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,507 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:20,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:07:20,514 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:07:20,521 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,534 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:20,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:20,540 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:20,547 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:20,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:20,562 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:20,568 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:20,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:20,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:07:20,607 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:20,749 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-06-17 13:07:20,749 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:20,754 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:07:20,754 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 12 variables, input treesize:919, output treesize:185 [2021-06-17 13:07:20,949 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:07:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:21,045 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1057324327] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:21,045 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:21,045 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 36 [2021-06-17 13:07:21,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764290044] [2021-06-17 13:07:21,046 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-06-17 13:07:21,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:21,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-06-17 13:07:21,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1163, Unknown=0, NotChecked=0, Total=1260 [2021-06-17 13:07:21,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:21,047 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:21,047 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 1.3611111111111112) internal successors, (49), 36 states have internal predecessors, (49), 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) [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:21,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:21,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:21,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:21,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:21,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:21,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:21,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:21,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:21,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:21,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:22,057 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable233 [2021-06-17 13:07:22,058 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:22,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:22,058 INFO L82 PathProgramCache]: Analyzing trace with hash 322968468, now seen corresponding path program 14 times [2021-06-17 13:07:22,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:22,058 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908952762] [2021-06-17 13:07:22,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:22,490 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:22,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908952762] [2021-06-17 13:07:22,490 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908952762] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:22,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1362199945] [2021-06-17 13:07:22,490 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 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 [2021-06-17 13:07:22,534 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:07:22,534 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:22,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 58 conjunts are in the unsatisfiable core [2021-06-17 13:07:22,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:23,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-17 13:07:23,066 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:23,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:23,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 47 [2021-06-17 13:07:23,078 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:23,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:23,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:07:23,105 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:164, output treesize:62 [2021-06-17 13:07:23,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:07:23,740 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:23,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:07:23,744 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:23,799 INFO L628 ElimStorePlain]: treesize reduction 65, result has 51.9 percent of original size [2021-06-17 13:07:23,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:23,804 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:23,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:23,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:23,808 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:23,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:23,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:23,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-06-17 13:07:23,837 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:23,854 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:23,854 INFO L518 ElimStorePlain]: Eliminatee v_prenex_101 vanished before elimination [2021-06-17 13:07:23,855 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:07:23,855 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:131, output treesize:18 [2021-06-17 13:07:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:23,896 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1362199945] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:23,896 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:23,896 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22] total 37 [2021-06-17 13:07:23,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834009687] [2021-06-17 13:07:23,896 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-06-17 13:07:23,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:23,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-06-17 13:07:23,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=1240, Unknown=0, NotChecked=0, Total=1332 [2021-06-17 13:07:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:23,897 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:23,897 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 1.3783783783783783) internal successors, (51), 37 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:23,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:23,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:23,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:23,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:23,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:23,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:23,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:24,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:24,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:24,835 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable305,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:24,835 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:24,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:24,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1585311286, now seen corresponding path program 15 times [2021-06-17 13:07:24,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:24,836 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182132466] [2021-06-17 13:07:24,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:25,155 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:25,155 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182132466] [2021-06-17 13:07:25,155 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182132466] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:25,155 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [55224053] [2021-06-17 13:07:25,155 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 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 [2021-06-17 13:07:25,203 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-17 13:07:25,203 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:25,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 44 conjunts are in the unsatisfiable core [2021-06-17 13:07:25,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:25,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:25,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:25,308 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:25,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:25,311 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:25,325 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:25,326 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:25,326 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:07:25,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:25,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:25,511 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:25,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:25,513 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:25,528 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:07:25,528 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:25,529 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:07:25,529 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:07:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:25,558 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [55224053] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:25,558 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:25,558 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 30 [2021-06-17 13:07:25,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688674403] [2021-06-17 13:07:25,558 INFO L462 AbstractCegarLoop]: Interpolant automaton has 30 states [2021-06-17 13:07:25,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:25,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-06-17 13:07:25,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=793, Unknown=0, NotChecked=0, Total=870 [2021-06-17 13:07:25,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:25,559 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:25,559 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 30 states, 30 states have (on average 1.4333333333333333) internal successors, (43), 30 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:25,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:25,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:25,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:25,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:25,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:26,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:26,245 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable336 [2021-06-17 13:07:26,246 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:26,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:26,246 INFO L82 PathProgramCache]: Analyzing trace with hash 1900669794, now seen corresponding path program 16 times [2021-06-17 13:07:26,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:26,246 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423881418] [2021-06-17 13:07:26,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:27,164 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:27,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423881418] [2021-06-17 13:07:27,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423881418] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:27,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587879518] [2021-06-17 13:07:27,164 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 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 [2021-06-17 13:07:27,210 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:07:27,211 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:27,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 83 conjunts are in the unsatisfiable core [2021-06-17 13:07:27,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2021-06-17 13:07:27,897 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:27,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2021-06-17 13:07:27,929 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 54 [2021-06-17 13:07:27,959 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:27,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:27,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:27,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-06-17 13:07:27,975 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:28,006 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:28,011 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:07:28,011 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:343, output treesize:111 [2021-06-17 13:07:28,998 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-06-17 13:07:29,338 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-06-17 13:07:29,734 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2021-06-17 13:07:30,196 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-06-17 13:07:30,728 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-06-17 13:07:30,851 INFO L446 ElimStorePlain]: Different costs {21=[array_4], 120=[array_0]} [2021-06-17 13:07:30,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:30,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 49 [2021-06-17 13:07:30,880 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:30,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:30,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 54 [2021-06-17 13:07:30,909 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:30,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 57 [2021-06-17 13:07:30,941 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:30,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2021-06-17 13:07:30,974 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:30,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 62 [2021-06-17 13:07:31,007 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 4 xjuncts. [2021-06-17 13:07:31,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 64 [2021-06-17 13:07:31,039 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2021-06-17 13:07:31,071 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-06-17 13:07:31,104 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 54 [2021-06-17 13:07:31,136 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:31,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2021-06-17 13:07:31,155 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,408 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 99 [2021-06-17 13:07:31,409 INFO L628 ElimStorePlain]: treesize reduction 154, result has 70.3 percent of original size [2021-06-17 13:07:31,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:07:31,416 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:07:31,422 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,431 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:31,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:07:31,438 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:07:31,444 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:31,450 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:31,456 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,465 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:31,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:07:31,471 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:07:31,478 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:07:31,483 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,496 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:31,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:31,502 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,506 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:31,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:31,507 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:31,516 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:31,619 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-06-17 13:07:31,619 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:31,624 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:07:31,624 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 12 variables, input treesize:969, output treesize:185 [2021-06-17 13:07:31,826 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:07:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:31,931 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [587879518] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:31,931 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:31,931 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 24] total 46 [2021-06-17 13:07:31,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605488063] [2021-06-17 13:07:31,932 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-06-17 13:07:31,932 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:31,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-06-17 13:07:31,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1968, Unknown=0, NotChecked=0, Total=2070 [2021-06-17 13:07:31,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:31,933 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:31,933 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 1.3043478260869565) internal successors, (60), 46 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:31,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:33,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:33,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:33,238 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable339 [2021-06-17 13:07:33,239 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:33,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:33,239 INFO L82 PathProgramCache]: Analyzing trace with hash 767374368, now seen corresponding path program 17 times [2021-06-17 13:07:33,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:33,239 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860018388] [2021-06-17 13:07:33,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:33,734 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:33,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860018388] [2021-06-17 13:07:33,734 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860018388] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:33,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146263223] [2021-06-17 13:07:33,734 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 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 [2021-06-17 13:07:33,783 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-17 13:07:33,783 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:33,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 68 conjunts are in the unsatisfiable core [2021-06-17 13:07:33,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:34,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:34,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:34,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2021-06-17 13:07:34,366 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:34,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:34,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:34,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 54 [2021-06-17 13:07:34,381 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:34,406 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:34,411 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2021-06-17 13:07:34,411 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:186, output treesize:62 [2021-06-17 13:07:35,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:07:35,168 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2021-06-17 13:07:35,182 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2021-06-17 13:07:35,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2021-06-17 13:07:35,192 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:07:35,205 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:35,226 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-17 13:07:35,230 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,319 INFO L628 ElimStorePlain]: treesize reduction 200, result has 31.0 percent of original size [2021-06-17 13:07:35,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:35,324 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:35,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:35,328 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:35,335 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:35,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:35,364 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:35,365 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:292, output treesize:38 [2021-06-17 13:07:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:35,477 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2146263223] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:35,477 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:35,477 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 41 [2021-06-17 13:07:35,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972935725] [2021-06-17 13:07:35,477 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-06-17 13:07:35,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:35,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-06-17 13:07:35,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=1546, Unknown=0, NotChecked=0, Total=1640 [2021-06-17 13:07:35,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:35,478 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:35,478 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 1.3658536585365855) internal successors, (56), 41 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:35,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:35,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:35,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:35,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:35,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:35,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:37,027 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable384,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:37,028 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:37,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:37,028 INFO L82 PathProgramCache]: Analyzing trace with hash -1236046714, now seen corresponding path program 18 times [2021-06-17 13:07:37,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:37,028 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975228573] [2021-06-17 13:07:37,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:37,428 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:37,428 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975228573] [2021-06-17 13:07:37,428 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975228573] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:37,428 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [939912772] [2021-06-17 13:07:37,429 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:37,519 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-17 13:07:37,519 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:37,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 50 conjunts are in the unsatisfiable core [2021-06-17 13:07:37,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:37,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:37,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:37,637 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:37,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:37,639 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:37,652 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:37,652 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:37,652 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:07:37,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:37,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:37,870 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:37,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:37,872 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:37,886 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:07:37,886 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:37,887 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:07:37,887 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:07:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:37,916 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [939912772] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:37,916 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:37,916 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 34 [2021-06-17 13:07:37,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751242342] [2021-06-17 13:07:37,917 INFO L462 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-06-17 13:07:37,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:37,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-06-17 13:07:37,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=1034, Unknown=0, NotChecked=0, Total=1122 [2021-06-17 13:07:37,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:37,918 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:37,918 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 34 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:37,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:38,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:38,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable400 [2021-06-17 13:07:38,688 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:38,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:38,689 INFO L82 PathProgramCache]: Analyzing trace with hash 337917714, now seen corresponding path program 19 times [2021-06-17 13:07:38,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:38,689 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133017790] [2021-06-17 13:07:38,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:39,879 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:39,879 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133017790] [2021-06-17 13:07:39,879 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133017790] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:39,879 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1564927659] [2021-06-17 13:07:39,879 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:39,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 95 conjunts are in the unsatisfiable core [2021-06-17 13:07:39,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 53 [2021-06-17 13:07:40,844 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 55 [2021-06-17 13:07:40,885 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-06-17 13:07:40,929 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:40,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:40,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 63 [2021-06-17 13:07:40,954 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:40,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:40,992 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:07:40,992 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:387, output treesize:111 [2021-06-17 13:07:41,957 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-06-17 13:07:42,278 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-06-17 13:07:42,669 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-06-17 13:07:43,131 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-06-17 13:07:43,641 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-06-17 13:07:44,227 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2021-06-17 13:07:44,382 INFO L446 ElimStorePlain]: Different costs {28=[array_4], 136=[array_0]} [2021-06-17 13:07:44,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 55 [2021-06-17 13:07:44,417 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 64 [2021-06-17 13:07:44,454 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-06-17 13:07:44,494 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-06-17 13:07:44,534 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 63 [2021-06-17 13:07:44,577 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:44,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 69 [2021-06-17 13:07:44,619 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 4 xjuncts. [2021-06-17 13:07:44,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 63 [2021-06-17 13:07:44,661 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:44,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,690 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 71 [2021-06-17 13:07:44,702 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:44,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:44,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 56 [2021-06-17 13:07:44,743 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:44,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:44,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 53 [2021-06-17 13:07:44,766 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,010 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 100 [2021-06-17 13:07:45,011 INFO L628 ElimStorePlain]: treesize reduction 148, result has 71.4 percent of original size [2021-06-17 13:07:45,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:07:45,017 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:07:45,024 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:45,030 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:07:45,036 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,045 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:45,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:07:45,051 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,056 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:07:45,057 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:45,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:45,075 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:45,081 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,089 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:45,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:07:45,095 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:07:45,101 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,109 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:45,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:45,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:07:45,114 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:45,213 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:45,218 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:07:45,218 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 12 variables, input treesize:1079, output treesize:185 [2021-06-17 13:07:45,438 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:07:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:45,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1564927659] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:45,556 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:45,556 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27] total 52 [2021-06-17 13:07:45,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540939531] [2021-06-17 13:07:45,556 INFO L462 AbstractCegarLoop]: Interpolant automaton has 52 states [2021-06-17 13:07:45,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:45,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2021-06-17 13:07:45,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=2533, Unknown=0, NotChecked=0, Total=2652 [2021-06-17 13:07:45,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:45,557 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:45,557 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 52 states, 52 states have (on average 1.2692307692307692) internal successors, (66), 52 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:45,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:45,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:46,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:46,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:46,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:46,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:46,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:46,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:46,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:46,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:47,001 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable403 [2021-06-17 13:07:47,001 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:47,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:47,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1071795604, now seen corresponding path program 20 times [2021-06-17 13:07:47,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:47,002 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683899792] [2021-06-17 13:07:47,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:47,622 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:47,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683899792] [2021-06-17 13:07:47,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683899792] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:47,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1085388871] [2021-06-17 13:07:47,622 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:47,675 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:07:47,675 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:47,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 76 conjunts are in the unsatisfiable core [2021-06-17 13:07:47,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:48,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:48,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 53 [2021-06-17 13:07:48,490 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:48,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:48,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:48,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 61 [2021-06-17 13:07:48,512 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:48,534 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:48,537 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:07:48,537 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:68 [2021-06-17 13:07:49,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:49,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:49,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:07:49,356 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:49,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:49,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:07:49,359 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:07:49,389 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:07:49,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:49,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:07:49,393 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:49,402 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:49,404 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:49,404 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:07:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:49,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1085388871] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:49,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:49,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 46 [2021-06-17 13:07:49,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779087068] [2021-06-17 13:07:49,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-06-17 13:07:49,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:49,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-06-17 13:07:49,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=1940, Unknown=0, NotChecked=0, Total=2070 [2021-06-17 13:07:49,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:49,452 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:49,452 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 1.326086956521739) internal successors, (61), 46 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:49,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:49,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:50,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:50,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:07:50,714 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable451,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:50,714 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:50,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:50,715 INFO L82 PathProgramCache]: Analyzing trace with hash 470984630, now seen corresponding path program 21 times [2021-06-17 13:07:50,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:50,715 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248892540] [2021-06-17 13:07:50,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:51,160 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:51,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248892540] [2021-06-17 13:07:51,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248892540] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:51,161 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1322532052] [2021-06-17 13:07:51,161 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 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:51,217 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-17 13:07:51,217 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:51,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 56 conjunts are in the unsatisfiable core [2021-06-17 13:07:51,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:51,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:51,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:51,359 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:51,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:51,362 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:51,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:51,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:07:51,375 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:07:51,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:51,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:07:51,646 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:51,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:07:51,649 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:51,663 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:07:51,663 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:07:51,664 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:07:51,664 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:07:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:51,697 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1322532052] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:51,697 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:07:51,697 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 38 [2021-06-17 13:07:51,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825418503] [2021-06-17 13:07:51,698 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-06-17 13:07:51,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:07:51,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-06-17 13:07:51,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=1307, Unknown=0, NotChecked=0, Total=1406 [2021-06-17 13:07:51,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:51,698 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:07:51,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 1.3421052631578947) internal successors, (51), 38 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:07:51,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:07:52,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:07:52,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:52,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:07:52,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:07:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:07:52,858 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable478 [2021-06-17 13:07:52,858 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:07:52,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:07:52,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1716281826, now seen corresponding path program 22 times [2021-06-17 13:07:52,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:07:52,858 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030051674] [2021-06-17 13:07:52,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:07:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:07:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:07:54,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:07:54,270 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030051674] [2021-06-17 13:07:54,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030051674] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:07:54,270 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [242704601] [2021-06-17 13:07:54,270 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:07:54,321 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:07:54,321 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:07:54,323 WARN L261 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 126 conjunts are in the unsatisfiable core [2021-06-17 13:07:54,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:07:56,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,147 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,185 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 103 [2021-06-17 13:07:56,203 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:56,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,278 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,310 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,318 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-06-17 13:07:56,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 95 [2021-06-17 13:07:56,321 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 105 [2021-06-17 13:07:56,399 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:56,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:07:56,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:07:56,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 103 [2021-06-17 13:07:56,438 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:07:56,517 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:07:56,525 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:07:56,525 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:627, output treesize:363 [2021-06-17 13:07:58,535 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 190 [2021-06-17 13:07:59,031 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 190 [2021-06-17 13:07:59,648 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 190 [2021-06-17 13:08:00,230 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 190 [2021-06-17 13:08:00,795 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 190 [2021-06-17 13:08:01,449 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 190 [2021-06-17 13:08:02,030 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 190 [2021-06-17 13:08:02,184 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_191, v_prenex_193, array_4, v_prenex_187, v_prenex_189], 36=[v_prenex_190, v_prenex_192, array_0, v_prenex_186, v_prenex_188]} [2021-06-17 13:08:02,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 68 [2021-06-17 13:08:02,216 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 70 [2021-06-17 13:08:02,226 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:02,446 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 163 [2021-06-17 13:08:02,447 INFO L628 ElimStorePlain]: treesize reduction 402, result has 45.2 percent of original size [2021-06-17 13:08:02,447 INFO L518 ElimStorePlain]: Eliminatee v_prenex_193 vanished before elimination [2021-06-17 13:08:02,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 70 [2021-06-17 13:08:02,455 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:02,522 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 70 [2021-06-17 13:08:02,530 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,583 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 63 [2021-06-17 13:08:02,589 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,625 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:02,630 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:02,634 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,673 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,673 INFO L518 ElimStorePlain]: Eliminatee v_prenex_192 vanished before elimination [2021-06-17 13:08:02,677 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,677 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:02,678 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:02,681 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,688 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,720 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:08:02,723 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,755 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,758 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:02,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:08:02,759 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:02,790 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:02,793 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-06-17 13:08:02,793 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 15 variables, input treesize:856, output treesize:52 [2021-06-17 13:08:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:02,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [242704601] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:02,923 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:02,923 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 29] total 58 [2021-06-17 13:08:02,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618770237] [2021-06-17 13:08:02,924 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-06-17 13:08:02,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:02,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-06-17 13:08:02,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=3188, Unknown=0, NotChecked=0, Total=3306 [2021-06-17 13:08:02,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:02,925 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:02,925 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 1.2413793103448276) internal successors, (72), 58 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:02,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:02,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:05,783 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-06-17 13:08:06,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:06,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:06,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:06,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:06,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:06,216 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable481,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:06,216 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:06,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:06,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1006001120, now seen corresponding path program 23 times [2021-06-17 13:08:06,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:06,216 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782675820] [2021-06-17 13:08:06,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:07,245 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:07,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782675820] [2021-06-17 13:08:07,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782675820] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:07,246 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [793837132] [2021-06-17 13:08:07,246 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:07,301 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-06-17 13:08:07,302 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:08:07,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 85 conjunts are in the unsatisfiable core [2021-06-17 13:08:07,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:08,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:08,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:08,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 68 [2021-06-17 13:08:08,281 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:08,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:08,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:08,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 60 [2021-06-17 13:08:08,299 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:08,314 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:08,316 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:08:08,316 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:230, output treesize:62 [2021-06-17 13:08:09,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-06-17 13:08:09,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:09,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:08:09,469 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:09,512 INFO L628 ElimStorePlain]: treesize reduction 65, result has 44.4 percent of original size [2021-06-17 13:08:09,512 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:08:09,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:08:09,525 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:09,563 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:09,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:09,569 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:09,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:09,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:09,572 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:09,578 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:09,593 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:09,594 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:08:09,594 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:131, output treesize:18 [2021-06-17 13:08:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:09,653 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [793837132] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:09,654 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:09,654 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 52 [2021-06-17 13:08:09,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72132454] [2021-06-17 13:08:09,654 INFO L462 AbstractCegarLoop]: Interpolant automaton has 52 states [2021-06-17 13:08:09,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:09,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2021-06-17 13:08:09,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=2531, Unknown=0, NotChecked=0, Total=2652 [2021-06-17 13:08:09,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:09,655 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:09,655 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 52 states, 52 states have (on average 1.2692307692307692) internal successors, (66), 52 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:09,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:09,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:11,775 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 66 [2021-06-17 13:08:11,988 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2021-06-17 13:08:12,417 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 58 [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:12,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:12,706 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable564 [2021-06-17 13:08:12,707 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:12,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:12,707 INFO L82 PathProgramCache]: Analyzing trace with hash 1371128070, now seen corresponding path program 24 times [2021-06-17 13:08:12,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:12,707 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593664256] [2021-06-17 13:08:12,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:13,220 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:13,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593664256] [2021-06-17 13:08:13,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593664256] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:13,221 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1266153895] [2021-06-17 13:08:13,221 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:13,284 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-06-17 13:08:13,284 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:08:13,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 62 conjunts are in the unsatisfiable core [2021-06-17 13:08:13,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:13,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:13,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:08:13,468 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:13,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:08:13,470 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:13,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:13,483 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:08:13,483 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:08:13,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:13,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:08:13,797 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:13,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:08:13,799 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:13,813 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:08:13,813 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:08:13,814 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:08:13,814 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:08:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:13,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1266153895] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:13,849 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:13,849 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 42 [2021-06-17 13:08:13,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891742978] [2021-06-17 13:08:13,849 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-06-17 13:08:13,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:13,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-06-17 13:08:13,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=1612, Unknown=0, NotChecked=0, Total=1722 [2021-06-17 13:08:13,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:13,850 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:13,850 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 1.3095238095238095) internal successors, (55), 42 states have internal predecessors, (55), 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) [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:13,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:13,851 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:14,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:14,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:14,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:14,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:14,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:14,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:14,926 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable593,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:14,926 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:14,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:14,926 INFO L82 PathProgramCache]: Analyzing trace with hash -444042606, now seen corresponding path program 25 times [2021-06-17 13:08:14,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:14,926 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667273167] [2021-06-17 13:08:14,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:16,592 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:16,592 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667273167] [2021-06-17 13:08:16,592 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667273167] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:16,592 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1830302456] [2021-06-17 13:08:16,592 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:16,650 WARN L261 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 141 conjunts are in the unsatisfiable core [2021-06-17 13:08:16,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:18,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,939 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:18,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,953 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:18,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 36 disjoint index pairs (out of 153 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 107 [2021-06-17 13:08:18,999 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:19,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,019 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,048 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 36 disjoint index pairs (out of 153 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 115 [2021-06-17 13:08:19,105 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:19,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 36 disjoint index pairs (out of 153 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 117 [2021-06-17 13:08:19,206 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:19,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:19,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:19,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 36 disjoint index pairs (out of 153 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 115 [2021-06-17 13:08:19,252 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:19,342 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:19,356 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:08:19,356 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:702, output treesize:402 [2021-06-17 13:08:20,996 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-06-17 13:08:21,999 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 209 [2021-06-17 13:08:22,766 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 209 [2021-06-17 13:08:23,399 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 209 [2021-06-17 13:08:24,075 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 209 [2021-06-17 13:08:24,726 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 209 [2021-06-17 13:08:25,492 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 209 [2021-06-17 13:08:26,306 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 209 [2021-06-17 13:08:27,152 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 209 [2021-06-17 13:08:27,282 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_239, array_4, v_prenex_233, v_prenex_235, v_prenex_237], 45=[array_0, v_prenex_232, v_prenex_234, v_prenex_236, v_prenex_238]} [2021-06-17 13:08:27,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 67 [2021-06-17 13:08:27,323 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:27,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 75 [2021-06-17 13:08:27,334 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:27,777 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 220 [2021-06-17 13:08:27,777 INFO L628 ElimStorePlain]: treesize reduction 237, result has 72.9 percent of original size [2021-06-17 13:08:27,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 77 [2021-06-17 13:08:27,786 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:27,957 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-06-17 13:08:27,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:27,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 77 [2021-06-17 13:08:27,992 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:27,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 79 [2021-06-17 13:08:28,000 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,119 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-06-17 13:08:28,119 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 70 [2021-06-17 13:08:28,152 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 72 [2021-06-17 13:08:28,160 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,231 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 77 [2021-06-17 13:08:28,239 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:28,298 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:28,304 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:28,309 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,317 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:08:28,379 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,383 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:08:28,384 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:08:28,445 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:08:28,450 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,506 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:28,511 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,514 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:28,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:28,515 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:28,522 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,570 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:28,570 INFO L518 ElimStorePlain]: Eliminatee v_prenex_238 vanished before elimination [2021-06-17 13:08:28,573 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-06-17 13:08:28,573 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 15 variables, input treesize:1033, output treesize:70 [2021-06-17 13:08:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:28,709 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1830302456] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:28,709 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:28,709 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 32] total 63 [2021-06-17 13:08:28,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319709562] [2021-06-17 13:08:28,711 INFO L462 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-06-17 13:08:28,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:28,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-06-17 13:08:28,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=3780, Unknown=0, NotChecked=0, Total=3906 [2021-06-17 13:08:28,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:28,712 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:28,712 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 1.2380952380952381) internal successors, (78), 63 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:08:28,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:28,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:28,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:28,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:28,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:28,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:28,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:32,227 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:32,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:32,679 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable596 [2021-06-17 13:08:32,680 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:32,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:32,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1892163476, now seen corresponding path program 26 times [2021-06-17 13:08:32,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:32,680 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442998796] [2021-06-17 13:08:32,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:33,511 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:33,511 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442998796] [2021-06-17 13:08:33,511 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442998796] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:33,511 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1055097915] [2021-06-17 13:08:33,511 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 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:33,566 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:08:33,566 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:08:33,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 94 conjunts are in the unsatisfiable core [2021-06-17 13:08:33,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:34,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:34,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:34,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 75 [2021-06-17 13:08:34,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:34,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:34,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 67 [2021-06-17 13:08:34,717 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:34,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:34,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:08:34,744 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:252, output treesize:62 [2021-06-17 13:08:35,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:35,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:35,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:08:35,988 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:35,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:35,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:08:35,992 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:36,046 INFO L628 ElimStorePlain]: treesize reduction 65, result has 51.9 percent of original size [2021-06-17 13:08:36,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:36,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:36,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:36,051 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:36,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:36,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:36,054 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:36,061 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:36,079 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:36,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-06-17 13:08:36,085 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:36,102 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:36,102 INFO L518 ElimStorePlain]: Eliminatee v_prenex_247 vanished before elimination [2021-06-17 13:08:36,103 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:08:36,103 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:131, output treesize:18 [2021-06-17 13:08:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:36,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1055097915] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:36,160 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:36,160 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 57 [2021-06-17 13:08:36,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711709733] [2021-06-17 13:08:36,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-06-17 13:08:36,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:36,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-06-17 13:08:36,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=3048, Unknown=0, NotChecked=0, Total=3192 [2021-06-17 13:08:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:36,162 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:36,162 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 1.2456140350877194) internal successors, (71), 57 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:36,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:36,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:37,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:37,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:37,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:37,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:38,201 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable690,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:38,201 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:38,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:38,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1537547978, now seen corresponding path program 27 times [2021-06-17 13:08:38,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:38,202 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137677657] [2021-06-17 13:08:38,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:38,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:38,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137677657] [2021-06-17 13:08:38,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137677657] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:38,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910689338] [2021-06-17 13:08:38,887 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 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:38,951 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-06-17 13:08:38,952 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:08:38,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 68 conjunts are in the unsatisfiable core [2021-06-17 13:08:38,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:39,136 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:39,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:08:39,137 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:39,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:08:39,139 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:39,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:39,152 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:08:39,152 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:08:39,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:39,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:08:39,530 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:39,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:08:39,532 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:39,547 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:08:39,547 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:08:39,547 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:08:39,547 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:08:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:39,586 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910689338] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:39,586 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:39,586 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 46 [2021-06-17 13:08:39,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051304435] [2021-06-17 13:08:39,586 INFO L462 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-06-17 13:08:39,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:39,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-06-17 13:08:39,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=1949, Unknown=0, NotChecked=0, Total=2070 [2021-06-17 13:08:39,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:39,587 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:39,588 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 1.2826086956521738) internal successors, (59), 46 states have internal predecessors, (59), 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) [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:39,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:39,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:39,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:39,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:40,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:40,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:08:41,085 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable721 [2021-06-17 13:08:41,085 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:41,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:41,085 INFO L82 PathProgramCache]: Analyzing trace with hash -418686878, now seen corresponding path program 28 times [2021-06-17 13:08:41,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:41,086 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829754995] [2021-06-17 13:08:41,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:42,764 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:42,764 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829754995] [2021-06-17 13:08:42,764 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829754995] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:42,764 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1648531776] [2021-06-17 13:08:42,764 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 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:42,825 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:08:42,826 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:08:42,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 131 conjunts are in the unsatisfiable core [2021-06-17 13:08:42,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 76 [2021-06-17 13:08:44,526 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,551 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 74 [2021-06-17 13:08:44,597 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,657 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 82 [2021-06-17 13:08:44,670 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:44,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,700 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:44,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:44,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 84 [2021-06-17 13:08:44,708 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:44,740 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:44,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:08:44,745 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:515, output treesize:107 [2021-06-17 13:08:46,017 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-06-17 13:08:46,401 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-06-17 13:08:46,854 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-06-17 13:08:47,360 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-06-17 13:08:47,921 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-17 13:08:48,517 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-06-17 13:08:49,157 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-06-17 13:08:49,875 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-06-17 13:08:50,717 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-17 13:08:50,846 INFO L446 ElimStorePlain]: Different costs {55=[array_4], 105=[array_0]} [2021-06-17 13:08:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:50,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 77 [2021-06-17 13:08:50,913 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:50,982 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 92 [2021-06-17 13:08:50,986 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:50,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:50,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,030 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 82 [2021-06-17 13:08:51,052 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 82 [2021-06-17 13:08:51,127 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 90 [2021-06-17 13:08:51,196 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 4 xjuncts. [2021-06-17 13:08:51,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 84 [2021-06-17 13:08:51,266 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 74 [2021-06-17 13:08:51,336 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 76 [2021-06-17 13:08:51,406 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 84 [2021-06-17 13:08:51,475 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:51,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:51,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 85 [2021-06-17 13:08:51,510 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:51,780 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2021-06-17 13:08:51,781 INFO L628 ElimStorePlain]: treesize reduction 152, result has 70.2 percent of original size [2021-06-17 13:08:51,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:08:51,787 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:08:51,793 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:08:51,799 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,807 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:51,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:08:51,813 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,818 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:08:51,819 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,831 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:51,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:51,837 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:51,842 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,851 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:51,855 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,855 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:08:51,856 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:08:51,862 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:51,867 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:51,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:08:51,871 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:51,879 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:51,986 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-06-17 13:08:51,986 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:51,991 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:08:51,991 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 7 variables, input treesize:1401, output treesize:185 [2021-06-17 13:08:52,267 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:08:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:52,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1648531776] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:52,402 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:52,402 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 36] total 70 [2021-06-17 13:08:52,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452398803] [2021-06-17 13:08:52,402 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-06-17 13:08:52,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:52,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-06-17 13:08:52,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=4669, Unknown=0, NotChecked=0, Total=4830 [2021-06-17 13:08:52,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:52,403 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:52,403 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 1.2) internal successors, (84), 70 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:08:52,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:52,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:08:52,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:54,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:54,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:08:54,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:08:54,548 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable724,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:54,549 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:54,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:54,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1846637600, now seen corresponding path program 29 times [2021-06-17 13:08:54,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:54,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310690356] [2021-06-17 13:08:54,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:08:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:55,414 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:08:55,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310690356] [2021-06-17 13:08:55,415 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310690356] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:55,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1527741548] [2021-06-17 13:08:55,415 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 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:55,483 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-17 13:08:55,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:08:55,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 103 conjunts are in the unsatisfiable core [2021-06-17 13:08:55,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:08:56,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:56,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:56,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 74 [2021-06-17 13:08:56,880 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:56,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:56,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:08:56,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 82 [2021-06-17 13:08:56,910 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:56,933 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:56,935 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:08:56,935 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:280, output treesize:68 [2021-06-17 13:08:58,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:58,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:58,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:08:58,316 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:08:58,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:58,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:08:58,319 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:58,341 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:08:58,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:08:58,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:08:58,343 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:08:58,349 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:08:58,350 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:08:58,350 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:08:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:08:58,397 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1527741548] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:08:58,397 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:08:58,397 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 61 [2021-06-17 13:08:58,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33375664] [2021-06-17 13:08:58,397 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-17 13:08:58,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:08:58,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-17 13:08:58,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=3484, Unknown=0, NotChecked=0, Total=3660 [2021-06-17 13:08:58,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:58,398 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:08:58,399 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 1.2459016393442623) internal successors, (76), 61 states have internal predecessors, (76), 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) [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:08:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:08:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:08:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:08:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:08:59,944 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable791,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:08:59,945 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:08:59,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:08:59,945 INFO L82 PathProgramCache]: Analyzing trace with hash -625896058, now seen corresponding path program 30 times [2021-06-17 13:08:59,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:08:59,945 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537698038] [2021-06-17 13:08:59,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:08:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:09:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:00,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:09:00,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537698038] [2021-06-17 13:09:00,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537698038] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:00,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [682571214] [2021-06-17 13:09:00,876 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 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:09:00,946 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-06-17 13:09:00,946 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:09:00,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 74 conjunts are in the unsatisfiable core [2021-06-17 13:09:00,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:09:01,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:09:01,111 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:01,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:09:01,113 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:01,123 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:01,124 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:09:01,124 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:09:01,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:01,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:09:01,557 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:01,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:09:01,560 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:01,574 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:09:01,574 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:09:01,575 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:09:01,575 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:09:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:01,616 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [682571214] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:01,616 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:09:01,616 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 50 [2021-06-17 13:09:01,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899082306] [2021-06-17 13:09:01,616 INFO L462 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-06-17 13:09:01,617 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:09:01,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-06-17 13:09:01,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2318, Unknown=0, NotChecked=0, Total=2450 [2021-06-17 13:09:01,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:01,617 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:09:01,617 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 1.26) internal successors, (63), 50 states have internal predecessors, (63), 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) [2021-06-17 13:09:01,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:01,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:01,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:01,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:03,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:03,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:03,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:03,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:03,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:03,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:03,251 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable824 [2021-06-17 13:09:03,251 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:09:03,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:09:03,252 INFO L82 PathProgramCache]: Analyzing trace with hash 2072718866, now seen corresponding path program 31 times [2021-06-17 13:09:03,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:09:03,252 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009519429] [2021-06-17 13:09:03,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:09:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:09:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:05,621 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:09:05,621 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009519429] [2021-06-17 13:09:05,621 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009519429] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:05,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1030596430] [2021-06-17 13:09:05,622 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:09:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:09:05,683 WARN L261 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 171 conjunts are in the unsatisfiable core [2021-06-17 13:09:05,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:09:08,729 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-06-17 13:09:08,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,857 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,955 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,979 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:08,986 INFO L244 Elim1Store]: Index analysis took 133 ms [2021-06-17 13:09:08,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 55 disjoint index pairs (out of 231 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 205 treesize of output 139 [2021-06-17 13:09:08,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:08,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:08,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,038 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,048 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,052 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,134 INFO L244 Elim1Store]: Index analysis took 140 ms [2021-06-17 13:09:09,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 55 disjoint index pairs (out of 231 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 205 treesize of output 139 [2021-06-17 13:09:09,137 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,185 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,272 INFO L244 Elim1Store]: Index analysis took 131 ms [2021-06-17 13:09:09,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 55 disjoint index pairs (out of 231 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 141 [2021-06-17 13:09:09,275 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:09,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:09,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:09,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 55 disjoint index pairs (out of 231 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 131 [2021-06-17 13:09:09,335 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:09,440 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2021-06-17 13:09:09,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:09,449 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:09:09,449 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:843, output treesize:471 [2021-06-17 13:09:11,491 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-06-17 13:09:12,846 WARN L205 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 244 [2021-06-17 13:09:13,621 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-06-17 13:09:14,623 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 244 [2021-06-17 13:09:15,498 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-06-17 13:09:16,489 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 244 [2021-06-17 13:09:17,493 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 244 [2021-06-17 13:09:18,336 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-06-17 13:09:19,491 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-06-17 13:09:20,392 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-06-17 13:09:21,256 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-06-17 13:09:21,417 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_305, v_prenex_307, array_4, v_prenex_301, v_prenex_303], 66=[v_prenex_306, array_0, v_prenex_300, v_prenex_302, v_prenex_304]} [2021-06-17 13:09:21,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 93 [2021-06-17 13:09:21,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:21,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 91 [2021-06-17 13:09:21,484 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:21,789 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 202 [2021-06-17 13:09:21,790 INFO L628 ElimStorePlain]: treesize reduction 512, result has 43.6 percent of original size [2021-06-17 13:09:21,790 INFO L518 ElimStorePlain]: Eliminatee v_prenex_307 vanished before elimination [2021-06-17 13:09:21,795 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 91 [2021-06-17 13:09:21,799 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:21,878 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:21,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 84 [2021-06-17 13:09:21,886 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:21,941 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:21,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 91 [2021-06-17 13:09:21,948 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:21,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:21,988 INFO L518 ElimStorePlain]: Eliminatee v_prenex_306 vanished before elimination [2021-06-17 13:09:21,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:21,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:21,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:09:21,993 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:21,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:21,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:09:21,997 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:22,005 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:22,042 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:22,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:22,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:09:22,047 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:22,084 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:22,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:22,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:22,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:09:22,089 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:22,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:22,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:09:22,093 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:22,100 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:22,135 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:22,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:22,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:09:22,139 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:22,174 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:22,176 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-06-17 13:09:22,176 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 15 variables, input treesize:1099, output treesize:52 [2021-06-17 13:09:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:22,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1030596430] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:22,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:09:22,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 38] total 76 [2021-06-17 13:09:22,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066098573] [2021-06-17 13:09:22,352 INFO L462 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-06-17 13:09:22,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:09:22,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-06-17 13:09:22,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=5537, Unknown=0, NotChecked=0, Total=5700 [2021-06-17 13:09:22,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:22,353 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:09:22,353 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 76 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 76 states have internal predecessors, (90), 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) [2021-06-17 13:09:22,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:22,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:22,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:22,353 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:22,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:27,852 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 92 [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:28,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:28,369 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable827,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:09:28,369 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:09:28,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:09:28,369 INFO L82 PathProgramCache]: Analyzing trace with hash 1533120916, now seen corresponding path program 32 times [2021-06-17 13:09:28,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:09:28,370 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205572383] [2021-06-17 13:09:28,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:09:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:09:29,703 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:29,704 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:09:29,704 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205572383] [2021-06-17 13:09:29,704 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205572383] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:29,704 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1739974993] [2021-06-17 13:09:29,704 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 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:09:29,766 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:09:29,766 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:09:29,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 112 conjunts are in the unsatisfiable core [2021-06-17 13:09:29,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:09:31,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:31,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:31,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 55 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 89 [2021-06-17 13:09:31,730 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:31,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:31,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:31,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 55 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 81 [2021-06-17 13:09:31,772 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:31,824 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:31,827 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:09:31,827 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:302, output treesize:68 [2021-06-17 13:09:33,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:33,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:33,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:09:33,586 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:33,589 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:33,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:09:33,590 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:33,624 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:09:33,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:33,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:09:33,627 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:33,636 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:33,638 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:09:33,638 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:09:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:33,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1739974993] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:33,718 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:09:33,718 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 40] total 67 [2021-06-17 13:09:33,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992253590] [2021-06-17 13:09:33,718 INFO L462 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-06-17 13:09:33,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:09:33,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-06-17 13:09:33,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=183, Invalid=4239, Unknown=0, NotChecked=0, Total=4422 [2021-06-17 13:09:33,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:33,719 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:09:33,720 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 67 states, 67 states have (on average 1.208955223880597) internal successors, (81), 67 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:33,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:33,721 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:37,304 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 77 [2021-06-17 13:09:37,588 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 82 [2021-06-17 13:09:37,894 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:38,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:38,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:38,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable925 [2021-06-17 13:09:38,549 INFO L430 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:09:38,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:09:38,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1537120950, now seen corresponding path program 33 times [2021-06-17 13:09:38,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:09:38,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626363228] [2021-06-17 13:09:38,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:09:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:09:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:39,475 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:09:39,475 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626363228] [2021-06-17 13:09:39,475 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626363228] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:39,475 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661707525] [2021-06-17 13:09:39,476 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 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:09:39,556 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-06-17 13:09:39,556 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:09:39,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 80 conjunts are in the unsatisfiable core [2021-06-17 13:09:39,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:09:39,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:09:39,776 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:39,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:09:39,778 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:39,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:39,791 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:09:39,791 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:09:40,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:40,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:09:40,305 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:40,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:09:40,307 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:40,322 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:09:40,322 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:09:40,322 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:09:40,323 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:09:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:40,367 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661707525] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:40,367 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:09:40,367 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 54 [2021-06-17 13:09:40,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361767315] [2021-06-17 13:09:40,368 INFO L462 AbstractCegarLoop]: Interpolant automaton has 54 states [2021-06-17 13:09:40,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:09:40,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-06-17 13:09:40,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=2719, Unknown=0, NotChecked=0, Total=2862 [2021-06-17 13:09:40,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:40,369 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:09:40,369 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 54 states, 54 states have (on average 1.2407407407407407) internal successors, (67), 54 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:40,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:41,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:41,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:09:41,737 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable960 [2021-06-17 13:09:41,737 INFO L430 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:09:41,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:09:41,737 INFO L82 PathProgramCache]: Analyzing trace with hash 406769378, now seen corresponding path program 34 times [2021-06-17 13:09:41,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:09:41,737 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263770026] [2021-06-17 13:09:41,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:09:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:09:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:43,969 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:09:43,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263770026] [2021-06-17 13:09:43,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263770026] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:43,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [309520538] [2021-06-17 13:09:43,969 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 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:09:44,033 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:09:44,034 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:09:44,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 155 conjunts are in the unsatisfiable core [2021-06-17 13:09:44,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:09:46,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 88 [2021-06-17 13:09:46,355 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 96 [2021-06-17 13:09:46,457 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:46,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,490 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 90 [2021-06-17 13:09:46,552 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:46,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 98 [2021-06-17 13:09:46,601 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:46,631 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:46,635 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:09:46,635 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:603, output treesize:107 [2021-06-17 13:09:48,067 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-06-17 13:09:48,421 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-06-17 13:09:48,847 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-06-17 13:09:49,356 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-06-17 13:09:49,924 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-06-17 13:09:50,542 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-06-17 13:09:51,301 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2021-06-17 13:09:52,137 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-06-17 13:09:53,064 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-17 13:09:54,139 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2021-06-17 13:09:55,251 WARN L205 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-06-17 13:09:55,419 INFO L446 ElimStorePlain]: Different costs {78=[array_4], 136=[array_0]} [2021-06-17 13:09:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:55,512 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 99 [2021-06-17 13:09:55,516 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:55,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 90 [2021-06-17 13:09:55,620 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:55,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:55,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 96 [2021-06-17 13:09:55,720 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:55,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 106 [2021-06-17 13:09:55,822 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:55,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,878 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:55,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 104 [2021-06-17 13:09:55,922 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 4 xjuncts. [2021-06-17 13:09:55,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:55,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 88 [2021-06-17 13:09:56,028 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 98 [2021-06-17 13:09:56,136 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 96 [2021-06-17 13:09:56,243 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 98 [2021-06-17 13:09:56,342 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-06-17 13:09:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:09:56,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 91 [2021-06-17 13:09:56,394 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,669 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2021-06-17 13:09:56,670 INFO L628 ElimStorePlain]: treesize reduction 146, result has 71.4 percent of original size [2021-06-17 13:09:56,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:09:56,676 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:09:56,682 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:56,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:09:56,696 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,700 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:09:56,701 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,709 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:56,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:09:56,715 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,720 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:09:56,721 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:56,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:09:56,736 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,741 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:09:56,742 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:09:56,747 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,751 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:09:56,752 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,756 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:09:56,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:09:56,757 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:09:56,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:56,875 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-06-17 13:09:56,876 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:09:56,880 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:09:56,880 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 7 variables, input treesize:1621, output treesize:185 [2021-06-17 13:09:57,183 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:09:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:09:57,341 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [309520538] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:09:57,341 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:09:57,341 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 42] total 82 [2021-06-17 13:09:57,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375418006] [2021-06-17 13:09:57,342 INFO L462 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-06-17 13:09:57,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:09:57,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-06-17 13:09:57,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=6451, Unknown=0, NotChecked=0, Total=6642 [2021-06-17 13:09:57,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:09:57,343 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:09:57,343 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 1.170731707317073) internal successors, (96), 82 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:09:57,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:09:57,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:00,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:00,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:00,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:00,723 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable963 [2021-06-17 13:10:00,723 INFO L430 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:10:00,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:10:00,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1306829856, now seen corresponding path program 35 times [2021-06-17 13:10:00,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:10:00,724 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337703859] [2021-06-17 13:10:00,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:10:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:02,064 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:10:02,064 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337703859] [2021-06-17 13:10:02,064 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337703859] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:02,064 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32707589] [2021-06-17 13:10:02,064 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:02,145 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-06-17 13:10:02,145 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:10:02,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 122 conjunts are in the unsatisfiable core [2021-06-17 13:10:02,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:10:04,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:04,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 96 [2021-06-17 13:10:04,223 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:04,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:04,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:04,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 66 disjoint index pairs (out of 78 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 88 [2021-06-17 13:10:04,272 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:04,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:04,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:10:04,305 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:324, output treesize:68 [2021-06-17 13:10:06,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:06,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:06,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:10:06,495 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:06,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:06,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:10:06,500 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:10:06,562 INFO L628 ElimStorePlain]: treesize reduction 71, result has 51.7 percent of original size [2021-06-17 13:10:06,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:06,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:06,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:10:06,566 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:06,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:06,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:10:06,570 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:06,577 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:06,598 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:06,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-06-17 13:10:06,601 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:06,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:06,621 INFO L518 ElimStorePlain]: Eliminatee v_prenex_348 vanished before elimination [2021-06-17 13:10:06,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:10:06,623 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:143, output treesize:18 [2021-06-17 13:10:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:06,709 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [32707589] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:06,709 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:10:06,709 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 43] total 72 [2021-06-17 13:10:06,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593517620] [2021-06-17 13:10:06,710 INFO L462 AbstractCegarLoop]: Interpolant automaton has 72 states [2021-06-17 13:10:06,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:10:06,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2021-06-17 13:10:06,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=4942, Unknown=0, NotChecked=0, Total=5112 [2021-06-17 13:10:06,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:06,710 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:10:06,710 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 72 states, 72 states have (on average 1.1944444444444444) internal successors, (86), 72 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:10:06,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:06,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:06,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:10,720 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2021-06-17 13:10:11,026 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2021-06-17 13:10:11,370 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2021-06-17 13:10:11,722 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 86 [2021-06-17 13:10:12,108 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 91 [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:12,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:13,033 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1036 [2021-06-17 13:10:13,033 INFO L430 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:10:13,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:10:13,034 INFO L82 PathProgramCache]: Analyzing trace with hash 2087905798, now seen corresponding path program 36 times [2021-06-17 13:10:13,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:10:13,034 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778837484] [2021-06-17 13:10:13,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:10:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:13,998 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:10:13,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778837484] [2021-06-17 13:10:13,998 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778837484] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:13,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [592221998] [2021-06-17 13:10:13,998 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:14,079 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-06-17 13:10:14,079 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:10:14,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 86 conjunts are in the unsatisfiable core [2021-06-17 13:10:14,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:10:14,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:10:14,322 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:14,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:10:14,324 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:14,337 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:14,337 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:10:14,337 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:10:14,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:14,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:10:14,946 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:14,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:10:14,948 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:14,963 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:10:14,963 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:10:14,964 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:10:14,964 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:10:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:15,013 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [592221998] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:15,013 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:10:15,013 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 58 [2021-06-17 13:10:15,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260942445] [2021-06-17 13:10:15,013 INFO L462 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-06-17 13:10:15,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:10:15,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-06-17 13:10:15,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=3152, Unknown=0, NotChecked=0, Total=3306 [2021-06-17 13:10:15,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:15,014 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:10:15,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 1.2241379310344827) internal successors, (71), 58 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:15,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:15,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:15,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:17,048 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1073,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:17,048 INFO L430 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:10:17,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:10:17,048 INFO L82 PathProgramCache]: Analyzing trace with hash 301230482, now seen corresponding path program 37 times [2021-06-17 13:10:17,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:10:17,049 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353667283] [2021-06-17 13:10:17,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:10:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:19,494 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:10:19,494 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353667283] [2021-06-17 13:10:19,494 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353667283] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:19,494 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [380168635] [2021-06-17 13:10:19,494 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:19,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 167 conjunts are in the unsatisfiable core [2021-06-17 13:10:19,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:10:22,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,166 INFO L244 Elim1Store]: Index analysis took 122 ms [2021-06-17 13:10:22,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 95 [2021-06-17 13:10:22,171 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:22,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,289 INFO L244 Elim1Store]: Index analysis took 114 ms [2021-06-17 13:10:22,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 103 [2021-06-17 13:10:22,294 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,412 INFO L244 Elim1Store]: Index analysis took 114 ms [2021-06-17 13:10:22,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 105 [2021-06-17 13:10:22,417 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-17 13:10:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:22,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 97 [2021-06-17 13:10:22,473 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:22,503 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:22,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:10:22,507 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:647, output treesize:107 [2021-06-17 13:10:23,973 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-06-17 13:10:24,401 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-06-17 13:10:24,904 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-06-17 13:10:25,411 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-06-17 13:10:25,990 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-17 13:10:26,644 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-06-17 13:10:27,298 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-06-17 13:10:28,110 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-06-17 13:10:29,070 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-06-17 13:10:30,004 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-06-17 13:10:31,075 WARN L205 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-06-17 13:10:32,321 WARN L205 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2021-06-17 13:10:32,446 INFO L446 ElimStorePlain]: Different costs {91=[array_4], 253=[array_0]} [2021-06-17 13:10:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:32,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 111 [2021-06-17 13:10:32,552 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-06-17 13:10:32,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:32,666 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-06-17 13:10:32,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 113 [2021-06-17 13:10:32,671 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:10:32,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:32,802 INFO L244 Elim1Store]: Index analysis took 122 ms [2021-06-17 13:10:32,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 105 [2021-06-17 13:10:32,807 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:32,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:32,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 106 [2021-06-17 13:10:32,920 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:10:32,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:32,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,036 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-06-17 13:10:33,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 95 [2021-06-17 13:10:33,041 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 103 [2021-06-17 13:10:33,154 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 105 [2021-06-17 13:10:33,266 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-06-17 13:10:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,381 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-06-17 13:10:33,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 98 [2021-06-17 13:10:33,386 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,502 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-06-17 13:10:33,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 97 [2021-06-17 13:10:33,507 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:33,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 103 [2021-06-17 13:10:33,565 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,825 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 94 [2021-06-17 13:10:33,826 INFO L628 ElimStorePlain]: treesize reduction 158, result has 69.0 percent of original size [2021-06-17 13:10:33,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:10:33,833 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,838 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,838 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,838 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:10:33,839 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:10:33,845 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:10:33,851 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:33,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:10:33,867 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:10:33,873 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:10:33,878 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,887 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:33,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:10:33,893 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:10:33,898 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,911 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:33,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:10:33,916 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:33,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:10:33,921 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:33,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:34,031 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-06-17 13:10:34,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:34,037 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:10:34,037 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 12 variables, input treesize:1731, output treesize:185 [2021-06-17 13:10:34,306 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-06-17 13:10:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:34,461 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [380168635] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:34,461 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:10:34,461 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 45] total 89 [2021-06-17 13:10:34,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175208698] [2021-06-17 13:10:34,462 INFO L462 AbstractCegarLoop]: Interpolant automaton has 89 states [2021-06-17 13:10:34,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:10:34,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-06-17 13:10:34,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=7601, Unknown=0, NotChecked=0, Total=7832 [2021-06-17 13:10:34,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:34,462 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:10:34,463 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 89 states, 89 states have (on average 1.146067415730337) internal successors, (102), 89 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:34,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:34,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:37,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:37,220 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1076,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:37,221 INFO L430 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:10:37,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:10:37,221 INFO L82 PathProgramCache]: Analyzing trace with hash 522101652, now seen corresponding path program 38 times [2021-06-17 13:10:37,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:10:37,221 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116178365] [2021-06-17 13:10:37,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:10:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:38,621 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:10:38,621 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116178365] [2021-06-17 13:10:38,621 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116178365] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:38,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1900236660] [2021-06-17 13:10:38,622 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:38,691 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:10:38,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:10:38,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 130 conjunts are in the unsatisfiable core [2021-06-17 13:10:38,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:10:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:41,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:41,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 103 [2021-06-17 13:10:41,209 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:41,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:41,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:10:41,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 95 [2021-06-17 13:10:41,282 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:41,312 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:41,315 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:10:41,315 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:346, output treesize:68 [2021-06-17 13:10:43,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:43,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:43,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:10:43,746 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:43,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:43,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:10:43,750 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:10:43,814 INFO L628 ElimStorePlain]: treesize reduction 71, result has 51.7 percent of original size [2021-06-17 13:10:43,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:43,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:43,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:10:43,818 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:43,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:43,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:10:43,821 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:43,829 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:43,850 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:43,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-06-17 13:10:43,853 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:43,873 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:43,873 INFO L518 ElimStorePlain]: Eliminatee v_prenex_402 vanished before elimination [2021-06-17 13:10:43,874 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-06-17 13:10:43,875 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:143, output treesize:18 [2021-06-17 13:10:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:43,968 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1900236660] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:43,968 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:10:43,968 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46] total 77 [2021-06-17 13:10:43,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162039424] [2021-06-17 13:10:43,969 INFO L462 AbstractCegarLoop]: Interpolant automaton has 77 states [2021-06-17 13:10:43,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:10:43,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2021-06-17 13:10:43,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=5670, Unknown=0, NotChecked=0, Total=5852 [2021-06-17 13:10:43,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:43,970 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:10:43,970 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 77 states, 77 states have (on average 1.1818181818181819) internal successors, (91), 77 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) [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:43,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:43,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:48,694 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2021-06-17 13:10:49,051 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2021-06-17 13:10:49,420 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2021-06-17 13:10:49,814 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2021-06-17 13:10:50,247 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 96 [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:50,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:50,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:10:51,185 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1144,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:51,185 INFO L430 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:10:51,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:10:51,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1847972918, now seen corresponding path program 39 times [2021-06-17 13:10:51,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:10:51,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232080933] [2021-06-17 13:10:51,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:10:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:51,948 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:10:51,948 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232080933] [2021-06-17 13:10:51,948 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232080933] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:51,948 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1791740019] [2021-06-17 13:10:51,948 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 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:52,031 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-06-17 13:10:52,032 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:10:52,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 92 conjunts are in the unsatisfiable core [2021-06-17 13:10:52,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:10:52,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:52,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:10:52,224 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:52,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:10:52,225 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:52,233 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:10:52,234 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:10:52,234 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:10:52,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:10:52,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:10:52,848 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:52,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:10:52,851 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:10:52,865 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:10:52,866 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:10:52,866 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:10:52,866 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:10:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:52,917 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1791740019] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:52,917 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:10:52,917 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 62 [2021-06-17 13:10:52,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849433758] [2021-06-17 13:10:52,918 INFO L462 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-06-17 13:10:52,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:10:52,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-06-17 13:10:52,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=3617, Unknown=0, NotChecked=0, Total=3782 [2021-06-17 13:10:52,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:52,919 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:10:52,919 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 1.2096774193548387) internal successors, (75), 62 states have internal predecessors, (75), 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) [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:52,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:10:52,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:55,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:10:55,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:10:55,320 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1183,42 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:55,320 INFO L430 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:10:55,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:10:55,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1453245794, now seen corresponding path program 40 times [2021-06-17 13:10:55,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:10:55,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202794774] [2021-06-17 13:10:55,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:10:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:10:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:10:57,997 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:10:57,997 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202794774] [2021-06-17 13:10:57,997 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202794774] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:10:57,997 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328691492] [2021-06-17 13:10:57,997 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 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:10:58,070 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:10:58,070 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:10:58,073 WARN L261 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 216 conjunts are in the unsatisfiable core [2021-06-17 13:10:58,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:11:03,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,671 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,728 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,742 INFO L244 Elim1Store]: Index analysis took 252 ms [2021-06-17 13:11:03,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 175 [2021-06-17 13:11:03,745 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,827 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:03,986 INFO L244 Elim1Store]: Index analysis took 235 ms [2021-06-17 13:11:03,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 175 [2021-06-17 13:11:03,989 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:03,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:03,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,093 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,093 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,224 INFO L244 Elim1Store]: Index analysis took 229 ms [2021-06-17 13:11:04,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 261 treesize of output 177 [2021-06-17 13:11:04,227 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:04,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:04,345 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-06-17 13:11:04,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 249 treesize of output 167 [2021-06-17 13:11:04,348 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:04,487 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-17 13:11:04,487 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:04,498 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:11:04,499 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:1062, output treesize:582 [2021-06-17 13:11:07,725 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2021-06-17 13:11:09,736 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:10,832 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 299 [2021-06-17 13:11:12,324 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:13,744 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:15,232 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:16,676 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:18,114 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:19,650 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:20,887 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 299 [2021-06-17 13:11:22,515 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:24,074 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:25,664 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 299 [2021-06-17 13:11:27,003 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 299 [2021-06-17 13:11:27,164 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_459, array_4, v_prenex_461, v_prenex_463, v_prenex_465], 105=[array_0, v_prenex_460, v_prenex_462, v_prenex_464, v_prenex_458]} [2021-06-17 13:11:27,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 110 [2021-06-17 13:11:27,256 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:27,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 112 [2021-06-17 13:11:27,271 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:11:28,054 WARN L205 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 315 [2021-06-17 13:11:28,055 INFO L628 ElimStorePlain]: treesize reduction 327, result has 73.9 percent of original size [2021-06-17 13:11:28,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 112 [2021-06-17 13:11:28,138 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 114 [2021-06-17 13:11:28,150 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,375 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2021-06-17 13:11:28,375 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:28,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 97 [2021-06-17 13:11:28,387 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,566 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-06-17 13:11:28,567 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:28,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 112 [2021-06-17 13:11:28,577 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:11:28,729 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-06-17 13:11:28,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:28,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 107 [2021-06-17 13:11:28,802 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 105 [2021-06-17 13:11:28,811 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,876 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:28,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:28,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:28,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:11:28,882 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:28,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:11:28,888 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,950 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:28,950 INFO L518 ElimStorePlain]: Eliminatee v_prenex_460 vanished before elimination [2021-06-17 13:11:28,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:28,955 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:28,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:11:28,956 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:28,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:11:28,960 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:28,968 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:29,028 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:29,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:29,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:29,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:11:29,034 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:29,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:29,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:11:29,038 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:29,097 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:29,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:29,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:29,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:11:29,102 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:29,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:29,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:11:29,106 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:29,113 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:29,167 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:29,170 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-06-17 13:11:29,170 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 15 variables, input treesize:1483, output treesize:70 [2021-06-17 13:11:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:11:29,405 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328691492] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:11:29,405 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:11:29,405 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 47] total 93 [2021-06-17 13:11:29,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69590988] [2021-06-17 13:11:29,406 INFO L462 AbstractCegarLoop]: Interpolant automaton has 93 states [2021-06-17 13:11:29,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:11:29,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2021-06-17 13:11:29,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=8370, Unknown=0, NotChecked=0, Total=8556 [2021-06-17 13:11:29,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:11:29,407 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:11:29,407 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 93 states, 93 states have (on average 1.1612903225806452) internal successors, (108), 93 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:29,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:29,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:11:29,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:11:37,601 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 90 [2021-06-17 13:11:38,487 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2021-06-17 13:11:38,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:38,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:11:38,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:39,140 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1186,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:11:39,140 INFO L430 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:11:39,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:11:39,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1536373792, now seen corresponding path program 41 times [2021-06-17 13:11:39,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:11:39,140 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068281069] [2021-06-17 13:11:39,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:11:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:11:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:11:40,535 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:11:40,535 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068281069] [2021-06-17 13:11:40,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068281069] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:11:40,535 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634332002] [2021-06-17 13:11:40,535 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 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:11:40,621 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-06-17 13:11:40,621 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:11:40,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 140 conjunts are in the unsatisfiable core [2021-06-17 13:11:40,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:11:43,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:43,926 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-06-17 13:11:43,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 102 [2021-06-17 13:11:43,932 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:11:43,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 91 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 110 [2021-06-17 13:11:44,000 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:44,031 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:44,033 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:11:44,033 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:368, output treesize:68 [2021-06-17 13:11:46,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:46,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:46,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:11:46,282 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:11:46,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:46,285 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:11:46,286 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:46,319 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:11:46,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:46,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:11:46,322 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:46,331 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:46,332 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:11:46,332 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:11:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:11:46,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1634332002] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:11:46,412 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:11:46,412 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 81 [2021-06-17 13:11:46,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865789915] [2021-06-17 13:11:46,413 INFO L462 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-06-17 13:11:46,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:11:46,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-06-17 13:11:46,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=235, Invalid=6245, Unknown=0, NotChecked=0, Total=6480 [2021-06-17 13:11:46,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:11:46,413 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:11:46,414 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 1.1851851851851851) internal successors, (96), 81 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:11:46,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:46,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:11:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:51,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:51,279 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1302,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:11:51,279 INFO L430 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:11:51,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:11:51,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1707753850, now seen corresponding path program 42 times [2021-06-17 13:11:51,280 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:11:51,280 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555604024] [2021-06-17 13:11:51,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:11:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:11:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:11:52,302 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:11:52,302 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555604024] [2021-06-17 13:11:52,302 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555604024] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:11:52,302 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [33530266] [2021-06-17 13:11:52,303 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 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:11:52,400 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-06-17 13:11:52,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:11:52,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 100 conjunts are in the unsatisfiable core [2021-06-17 13:11:52,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:11:52,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:11:52,575 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:52,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:11:52,576 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:52,584 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:11:52,585 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:11:52,585 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:11:53,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:11:53,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:11:53,234 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:53,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:11:53,237 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:11:53,253 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:11:53,253 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:11:53,253 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:11:53,254 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:11:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:11:53,307 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [33530266] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:11:53,307 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:11:53,307 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 66 [2021-06-17 13:11:53,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100075600] [2021-06-17 13:11:53,307 INFO L462 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-06-17 13:11:53,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:11:53,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-06-17 13:11:53,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=4114, Unknown=0, NotChecked=0, Total=4290 [2021-06-17 13:11:53,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:11:53,308 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:11:53,309 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 1.196969696969697) internal successors, (79), 66 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:53,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:53,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:11:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:11:55,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:11:56,019 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1343 [2021-06-17 13:11:56,019 INFO L430 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:11:56,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:11:56,020 INFO L82 PathProgramCache]: Analyzing trace with hash -1400101614, now seen corresponding path program 43 times [2021-06-17 13:11:56,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:11:56,020 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708445852] [2021-06-17 13:11:56,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:11:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:11:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:11:58,868 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:11:58,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708445852] [2021-06-17 13:11:58,868 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708445852] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:11:58,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [53293717] [2021-06-17 13:11:58,868 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 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:11:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:11:58,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 191 conjunts are in the unsatisfiable core [2021-06-17 13:11:58,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:12:02,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:02,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:02,783 INFO L244 Elim1Store]: Index analysis took 132 ms [2021-06-17 13:12:02,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 111 [2021-06-17 13:12:02,789 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:02,929 INFO L244 Elim1Store]: Index analysis took 137 ms [2021-06-17 13:12:02,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 119 [2021-06-17 13:12:02,935 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:12:02,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:02,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:02,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:03,075 INFO L244 Elim1Store]: Index analysis took 136 ms [2021-06-17 13:12:03,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 109 [2021-06-17 13:12:03,080 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:03,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:03,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:03,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 117 [2021-06-17 13:12:03,152 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:03,182 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:03,186 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:12:03,186 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:739, output treesize:111 [2021-06-17 13:12:05,195 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-06-17 13:12:05,637 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-06-17 13:12:06,147 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-06-17 13:12:06,857 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-06-17 13:12:07,610 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-06-17 13:12:08,350 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-06-17 13:12:09,160 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-17 13:12:10,174 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-06-17 13:12:11,283 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-17 13:12:12,520 WARN L205 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-17 13:12:13,940 WARN L205 SmtUtils]: Spent 865.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-06-17 13:12:15,315 WARN L205 SmtUtils]: Spent 950.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-17 13:12:16,725 WARN L205 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-06-17 13:12:18,438 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 147 [2021-06-17 13:12:18,600 INFO L446 ElimStorePlain]: Different costs {120=[array_4], 300=[array_0]} [2021-06-17 13:12:18,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:18,729 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-06-17 13:12:18,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 117 [2021-06-17 13:12:18,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:18,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:18,868 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-06-17 13:12:18,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 111 [2021-06-17 13:12:18,873 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:18,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:18,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:18,996 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-06-17 13:12:18,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 189 treesize of output 125 [2021-06-17 13:12:19,002 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2021-06-17 13:12:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:19,129 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-06-17 13:12:19,130 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 127 [2021-06-17 13:12:19,134 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:12:19,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:19,268 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-06-17 13:12:19,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 112 [2021-06-17 13:12:19,272 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:19,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:19,400 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-06-17 13:12:19,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 119 [2021-06-17 13:12:19,405 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:12:19,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:19,545 INFO L244 Elim1Store]: Index analysis took 130 ms [2021-06-17 13:12:19,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 109 [2021-06-17 13:12:19,550 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:19,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:19,684 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-06-17 13:12:19,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 117 [2021-06-17 13:12:19,689 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:19,821 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-06-17 13:12:19,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 120 [2021-06-17 13:12:19,828 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2021-06-17 13:12:19,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:19,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 119 [2021-06-17 13:12:19,924 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,194 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 100 [2021-06-17 13:12:20,195 INFO L628 ElimStorePlain]: treesize reduction 148, result has 71.4 percent of original size [2021-06-17 13:12:20,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:12:20,202 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:12:20,210 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:12:20,217 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,226 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:20,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:12:20,233 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,240 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:12:20,241 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:12:20,247 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:20,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2021-06-17 13:12:20,264 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:12:20,269 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,273 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:12:20,274 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:20,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-06-17 13:12:20,289 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:20,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:12:20,294 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:20,300 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:20,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:20,378 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-06-17 13:12:20,378 INFO L247 ElimStorePlain]: Needed 22 recursive calls to eliminate 12 variables, input treesize:1959, output treesize:185 [2021-06-17 13:12:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:12:20,785 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [53293717] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:12:20,785 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:12:20,785 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 51] total 100 [2021-06-17 13:12:20,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031621554] [2021-06-17 13:12:20,786 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-06-17 13:12:20,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:12:20,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-06-17 13:12:20,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=9670, Unknown=0, NotChecked=0, Total=9900 [2021-06-17 13:12:20,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:12:20,787 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:12:20,787 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 1.14) internal successors, (114), 100 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:20,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:12:20,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:25,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:12:25,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:12:25,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:25,635 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1346 [2021-06-17 13:12:25,636 INFO L430 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:12:25,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:12:25,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1164924308, now seen corresponding path program 44 times [2021-06-17 13:12:25,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:12:25,636 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994088110] [2021-06-17 13:12:25,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:12:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:12:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:12:27,261 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:12:27,261 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994088110] [2021-06-17 13:12:27,261 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994088110] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:12:27,261 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10542055] [2021-06-17 13:12:27,261 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 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:12:27,357 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:12:27,357 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:12:27,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 149 conjunts are in the unsatisfiable core [2021-06-17 13:12:27,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:12:30,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:30,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:30,366 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-06-17 13:12:30,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 117 [2021-06-17 13:12:30,371 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:30,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:30,464 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 109 [2021-06-17 13:12:30,468 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:30,501 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:30,503 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:12:30,503 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:390, output treesize:68 [2021-06-17 13:12:33,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:33,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:33,015 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:12:33,015 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:33,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:33,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:12:33,019 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-17 13:12:33,055 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:12:33,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:33,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:12:33,059 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:33,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:33,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:12:33,070 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:12:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:12:33,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10542055] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:12:33,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:12:33,158 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52] total 86 [2021-06-17 13:12:33,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241081300] [2021-06-17 13:12:33,158 INFO L462 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-06-17 13:12:33,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:12:33,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-06-17 13:12:33,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=7060, Unknown=0, NotChecked=0, Total=7310 [2021-06-17 13:12:33,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:12:33,159 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:12:33,159 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 1.1744186046511629) internal successors, (101), 86 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:33,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:12:33,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:33,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:12:38,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:12:38,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:38,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:12:38,901 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1418 [2021-06-17 13:12:38,901 INFO L430 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:12:38,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:12:38,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1345883574, now seen corresponding path program 45 times [2021-06-17 13:12:38,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:12:38,901 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356163771] [2021-06-17 13:12:38,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:12:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:12:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:12:40,179 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:12:40,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356163771] [2021-06-17 13:12:40,179 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356163771] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:12:40,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1009262573] [2021-06-17 13:12:40,180 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 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:12:40,278 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-06-17 13:12:40,279 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:12:40,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 104 conjunts are in the unsatisfiable core [2021-06-17 13:12:40,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:12:40,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:12:40,735 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:40,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:12:40,738 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:40,751 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:40,752 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:12:40,752 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:12:41,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:41,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:12:41,627 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:41,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:12:41,630 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:41,644 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:12:41,645 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:12:41,645 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:12:41,645 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:12:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:12:41,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1009262573] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:12:41,701 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:12:41,701 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52] total 70 [2021-06-17 13:12:41,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31702415] [2021-06-17 13:12:41,701 INFO L462 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-06-17 13:12:41,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:12:41,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-06-17 13:12:41,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=187, Invalid=4643, Unknown=0, NotChecked=0, Total=4830 [2021-06-17 13:12:41,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:12:41,702 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:12:41,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 1.1857142857142857) internal successors, (83), 70 states have internal predecessors, (83), 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) [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:41,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:12:41,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:41,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:41,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:12:41,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:41,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:12:41,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:12:44,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:12:44,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:12:44,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:12:44,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:12:44,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:12:44,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1461,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:12:44,641 INFO L430 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:12:44,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:12:44,641 INFO L82 PathProgramCache]: Analyzing trace with hash -1226621982, now seen corresponding path program 46 times [2021-06-17 13:12:44,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:12:44,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231399197] [2021-06-17 13:12:44,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:12:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:12:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:12:47,907 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:12:47,907 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231399197] [2021-06-17 13:12:47,907 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231399197] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:12:47,907 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829180399] [2021-06-17 13:12:47,907 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 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:12:47,987 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:12:47,987 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:12:47,990 WARN L261 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 246 conjunts are in the unsatisfiable core [2021-06-17 13:12:47,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:12:53,549 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2021-06-17 13:12:54,282 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-06-17 13:12:54,688 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-06-17 13:12:55,089 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-06-17 13:12:55,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,550 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,562 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,573 INFO L244 Elim1Store]: Index analysis took 293 ms [2021-06-17 13:12:55,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 199 [2021-06-17 13:12:55,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:55,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,597 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,641 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,657 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,730 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,769 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,855 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,918 INFO L244 Elim1Store]: Index analysis took 332 ms [2021-06-17 13:12:55,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 297 treesize of output 201 [2021-06-17 13:12:55,922 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:55,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,965 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:55,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:55,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,034 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,052 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,248 INFO L244 Elim1Store]: Index analysis took 300 ms [2021-06-17 13:12:56,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 285 treesize of output 191 [2021-06-17 13:12:56,251 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:56,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:12:56,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:12:56,369 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-06-17 13:12:56,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 199 [2021-06-17 13:12:56,372 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:12:56,513 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2021-06-17 13:12:56,514 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:12:56,523 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:12:56,524 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:1206, output treesize:654 [2021-06-17 13:13:00,876 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2021-06-17 13:13:03,566 WARN L205 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:05,487 WARN L205 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:07,447 WARN L205 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:09,044 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 335 [2021-06-17 13:13:10,980 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:13,022 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:14,959 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:16,529 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 335 [2021-06-17 13:13:18,470 WARN L205 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:20,493 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:22,103 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 335 [2021-06-17 13:13:24,232 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:26,336 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:28,445 WARN L205 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:30,696 WARN L205 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 611 DAG size of output: 335 [2021-06-17 13:13:30,872 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_580, array_4, v_prenex_582, v_prenex_576, v_prenex_578], 136=[array_0, v_prenex_581, v_prenex_575, v_prenex_577, v_prenex_579]} [2021-06-17 13:13:30,988 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-06-17 13:13:30,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 116 [2021-06-17 13:13:30,995 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:31,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 124 [2021-06-17 13:13:31,013 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:31,869 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 346 [2021-06-17 13:13:31,870 INFO L628 ElimStorePlain]: treesize reduction 363, result has 73.7 percent of original size [2021-06-17 13:13:31,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 128 [2021-06-17 13:13:31,996 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 126 [2021-06-17 13:13:32,010 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,273 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2021-06-17 13:13:32,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:32,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 126 [2021-06-17 13:13:32,286 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2021-06-17 13:13:32,509 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-06-17 13:13:32,509 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:32,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 126 [2021-06-17 13:13:32,520 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:13:32,696 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-06-17 13:13:32,696 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:32,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 121 [2021-06-17 13:13:32,784 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 119 [2021-06-17 13:13:32,794 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:32,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:32,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:32,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-06-17 13:13:32,871 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:32,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:13:32,877 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:32,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:32,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:32,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:13:32,946 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:32,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:13:32,950 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:32,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:33,016 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:33,020 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:33,020 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:33,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:13:33,021 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:33,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:33,025 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:13:33,025 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:33,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:33,086 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:33,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:33,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:33,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:13:33,091 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:33,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:33,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:13:33,095 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:33,146 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:33,146 INFO L518 ElimStorePlain]: Eliminatee v_prenex_579 vanished before elimination [2021-06-17 13:13:33,149 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 10 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-06-17 13:13:33,149 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 15 variables, input treesize:1663, output treesize:70 [2021-06-17 13:13:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:13:33,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829180399] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:13:33,429 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:13:33,429 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 53] total 105 [2021-06-17 13:13:33,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140740843] [2021-06-17 13:13:33,429 INFO L462 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-06-17 13:13:33,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:13:33,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-06-17 13:13:33,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=10710, Unknown=0, NotChecked=0, Total=10920 [2021-06-17 13:13:33,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:13:33,430 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:13:33,430 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 105 states have internal predecessors, (120), 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) [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:13:33,430 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:13:33,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:13:33,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:13:42,868 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 83 [2021-06-17 13:13:45,221 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 99 [2021-06-17 13:13:46,303 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 110 [2021-06-17 13:13:46,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:13:46,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:13:46,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:13:47,097 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1464 [2021-06-17 13:13:47,097 INFO L430 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:13:47,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:13:47,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1697457184, now seen corresponding path program 47 times [2021-06-17 13:13:47,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:13:47,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038675272] [2021-06-17 13:13:47,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:13:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:13:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:13:48,852 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:13:48,852 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038675272] [2021-06-17 13:13:48,852 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038675272] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:13:48,852 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1424529079] [2021-06-17 13:13:48,852 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 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:13:48,960 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-06-17 13:13:48,960 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:13:48,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 157 conjunts are in the unsatisfiable core [2021-06-17 13:13:48,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:13:52,312 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-06-17 13:13:52,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:52,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:52,507 INFO L244 Elim1Store]: Index analysis took 146 ms [2021-06-17 13:13:52,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 124 [2021-06-17 13:13:52,513 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:13:52,604 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 116 [2021-06-17 13:13:52,609 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:52,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:52,642 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:13:52,642 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:412, output treesize:68 [2021-06-17 13:13:55,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:55,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:55,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:13:55,571 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:13:55,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:55,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:13:55,575 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:55,613 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:13:55,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:13:55,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:13:55,616 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:13:55,626 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:13:55,627 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:13:55,627 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:13:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:13:55,721 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1424529079] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:13:55,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:13:55,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 91 [2021-06-17 13:13:55,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642751626] [2021-06-17 13:13:55,722 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-06-17 13:13:55,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:13:55,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-06-17 13:13:55,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=265, Invalid=7925, Unknown=0, NotChecked=0, Total=8190 [2021-06-17 13:13:55,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:13:55,722 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:13:55,723 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 1.164835164835165) internal successors, (106), 91 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:13:55,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:13:55,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:01,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:01,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:01,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:01,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:01,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:01,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:01,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:01,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:01,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1593,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:01,661 INFO L430 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:14:01,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:14:01,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1328681734, now seen corresponding path program 48 times [2021-06-17 13:14:01,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:14:01,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065887434] [2021-06-17 13:14:01,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:14:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:14:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:03,215 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:14:03,215 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065887434] [2021-06-17 13:14:03,215 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065887434] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:03,215 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1500086656] [2021-06-17 13:14:03,215 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 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:03,326 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-06-17 13:14:03,327 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:14:03,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 110 conjunts are in the unsatisfiable core [2021-06-17 13:14:03,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:14:03,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:14:03,707 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:03,708 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:14:03,709 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:03,717 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:03,718 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:14:03,718 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:14:04,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:04,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:14:04,538 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:04,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:14:04,541 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:04,556 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:14:04,557 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:14:04,557 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:14:04,557 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:14:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:04,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1500086656] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:04,619 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:14:04,619 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 74 [2021-06-17 13:14:04,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178250750] [2021-06-17 13:14:04,620 INFO L462 AbstractCegarLoop]: Interpolant automaton has 74 states [2021-06-17 13:14:04,620 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:14:04,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2021-06-17 13:14:04,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=5204, Unknown=0, NotChecked=0, Total=5402 [2021-06-17 13:14:04,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:04,620 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:14:04,620 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 74 states, 74 states have (on average 1.1756756756756757) internal successors, (87), 74 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:14:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:04,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:07,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:07,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:07,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:07,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:07,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:07,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:07,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:08,138 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1638,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:08,139 INFO L430 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:14:08,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:14:08,139 INFO L82 PathProgramCache]: Analyzing trace with hash -1759879022, now seen corresponding path program 49 times [2021-06-17 13:14:08,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:14:08,139 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440926975] [2021-06-17 13:14:08,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:14:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:14:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:11,126 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:14:11,126 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440926975] [2021-06-17 13:14:11,126 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440926975] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:11,126 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [728317248] [2021-06-17 13:14:11,126 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 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:14:11,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 215 conjunts are in the unsatisfiable core [2021-06-17 13:14:11,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:14:13,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 99 [2021-06-17 13:14:13,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:13,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 91 [2021-06-17 13:14:13,939 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:14,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 93 [2021-06-17 13:14:14,040 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:14,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 101 [2021-06-17 13:14:14,049 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:14:14,072 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:14,073 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-06-17 13:14:14,073 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:543, output treesize:81 [2021-06-17 13:14:17,942 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-06-17 13:14:18,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 93 [2021-06-17 13:14:18,369 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:18,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 101 [2021-06-17 13:14:18,477 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:18,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 99 [2021-06-17 13:14:18,582 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:18,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 102 [2021-06-17 13:14:18,683 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2021-06-17 13:14:18,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 99 [2021-06-17 13:14:18,788 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:18,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,886 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 101 [2021-06-17 13:14:18,891 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2021-06-17 13:14:18,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:18,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 91 [2021-06-17 13:14:18,996 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 109 [2021-06-17 13:14:19,098 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2021-06-17 13:14:19,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 94 [2021-06-17 13:14:19,202 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 107 [2021-06-17 13:14:19,212 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 4 xjuncts. [2021-06-17 13:14:19,380 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 53 [2021-06-17 13:14:19,380 INFO L628 ElimStorePlain]: treesize reduction 198, result has 56.0 percent of original size [2021-06-17 13:14:19,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 5 [2021-06-17 13:14:19,385 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:14:19,389 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:14:19,393 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,401 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:19,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:14:19,405 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2021-06-17 13:14:19,409 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-17 13:14:19,413 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:14:19,416 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,424 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:19,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:19,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2021-06-17 13:14:19,428 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-17 13:14:19,431 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:19,441 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:19,504 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:19,506 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2021-06-17 13:14:19,506 INFO L247 ElimStorePlain]: Needed 20 recursive calls to eliminate 2 variables, input treesize:1471, output treesize:147 [2021-06-17 13:14:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:19,888 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [728317248] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:19,888 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:14:19,888 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 57] total 95 [2021-06-17 13:14:19,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505388825] [2021-06-17 13:14:19,889 INFO L462 AbstractCegarLoop]: Interpolant automaton has 95 states [2021-06-17 13:14:19,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:14:19,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2021-06-17 13:14:19,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=8654, Unknown=0, NotChecked=0, Total=8930 [2021-06-17 13:14:19,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:19,889 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:14:19,889 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 95 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 95 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:19,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:19,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:23,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:23,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1641 [2021-06-17 13:14:23,669 INFO L430 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:14:23,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:14:23,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1044142188, now seen corresponding path program 50 times [2021-06-17 13:14:23,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:14:23,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976148128] [2021-06-17 13:14:23,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:14:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:14:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:25,654 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:14:25,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976148128] [2021-06-17 13:14:25,654 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976148128] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:25,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [37340953] [2021-06-17 13:14:25,654 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 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:25,737 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 13:14:25,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:14:25,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 167 conjunts are in the unsatisfiable core [2021-06-17 13:14:25,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:14:29,299 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-06-17 13:14:29,631 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-17 13:14:29,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,726 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:29,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:29,846 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-06-17 13:14:29,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 123 [2021-06-17 13:14:29,852 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:29,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:29,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 136 disjoint index pairs (out of 153 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 131 [2021-06-17 13:14:29,945 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:29,978 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:29,980 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-17 13:14:29,981 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:434, output treesize:68 [2021-06-17 13:14:33,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:33,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:33,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2021-06-17 13:14:33,203 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-17 13:14:33,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:33,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2021-06-17 13:14:33,207 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:33,244 INFO L628 ElimStorePlain]: treesize reduction 47, result has 44.0 percent of original size [2021-06-17 13:14:33,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:33,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-17 13:14:33,247 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:33,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:33,259 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:14:33,259 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:80, output treesize:11 [2021-06-17 13:14:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:33,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [37340953] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:33,358 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:14:33,358 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 96 [2021-06-17 13:14:33,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21706007] [2021-06-17 13:14:33,358 INFO L462 AbstractCegarLoop]: Interpolant automaton has 96 states [2021-06-17 13:14:33,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:14:33,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2021-06-17 13:14:33,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=280, Invalid=8840, Unknown=0, NotChecked=0, Total=9120 [2021-06-17 13:14:33,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:33,359 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:14:33,359 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 96 states, 96 states have (on average 1.15625) internal successors, (111), 96 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 13:14:33,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:33,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:33,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:38,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:38,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:38,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:38,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:38,420 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1687 [2021-06-17 13:14:38,420 INFO L430 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:14:38,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:14:38,421 INFO L82 PathProgramCache]: Analyzing trace with hash 1042204470, now seen corresponding path program 51 times [2021-06-17 13:14:38,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:14:38,421 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171572648] [2021-06-17 13:14:38,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:14:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:14:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:40,097 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:14:40,097 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171572648] [2021-06-17 13:14:40,097 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1171572648] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:40,097 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [286560703] [2021-06-17 13:14:40,097 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 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:40,213 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2021-06-17 13:14:40,213 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:14:40,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 116 conjunts are in the unsatisfiable core [2021-06-17 13:14:40,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:14:40,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:40,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:14:40,596 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:40,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:14:40,598 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:40,611 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:40,612 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-17 13:14:40,612 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:47, output treesize:33 [2021-06-17 13:14:41,732 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:41,733 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-06-17 13:14:41,733 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:41,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-17 13:14:41,736 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:41,751 INFO L628 ElimStorePlain]: treesize reduction 27, result has 30.8 percent of original size [2021-06-17 13:14:41,751 INFO L518 ElimStorePlain]: Eliminatee array_4 vanished before elimination [2021-06-17 13:14:41,751 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-17 13:14:41,752 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:53, output treesize:12 [2021-06-17 13:14:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:41,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [286560703] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:41,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 13:14:41,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58] total 78 [2021-06-17 13:14:41,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413687916] [2021-06-17 13:14:41,816 INFO L462 AbstractCegarLoop]: Interpolant automaton has 78 states [2021-06-17 13:14:41,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 13:14:41,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2021-06-17 13:14:41,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=209, Invalid=5797, Unknown=0, NotChecked=0, Total=6006 [2021-06-17 13:14:41,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:41,816 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 13:14:41,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 78 states, 78 states have (on average 1.1666666666666667) internal successors, (91), 78 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) [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:41,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:41,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 13:14:45,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-17 13:14:45,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 13:14:45,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-06-17 13:14:45,612 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1734 [2021-06-17 13:14:45,612 INFO L430 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-17 13:14:45,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 13:14:45,613 INFO L82 PathProgramCache]: Analyzing trace with hash -2050739614, now seen corresponding path program 52 times [2021-06-17 13:14:45,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 13:14:45,613 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351362201] [2021-06-17 13:14:45,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 13:14:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 13:14:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 13:14:49,771 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 13:14:49,772 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351362201] [2021-06-17 13:14:49,772 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351362201] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 13:14:49,772 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094014650] [2021-06-17 13:14:49,772 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 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:14:49,860 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 13:14:49,860 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 13:14:49,864 WARN L261 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 276 conjunts are in the unsatisfiable core [2021-06-17 13:14:49,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 13:14:56,245 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2021-06-17 13:14:56,648 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2021-06-17 13:14:57,473 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-06-17 13:14:57,926 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2021-06-17 13:14:58,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,620 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,625 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,660 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,666 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,698 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,721 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,793 INFO L244 Elim1Store]: Index analysis took 275 ms [2021-06-17 13:14:58,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 153 disjoint index pairs (out of 630 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 331 treesize of output 223 [2021-06-17 13:14:58,797 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,849 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,922 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,927 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:58,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,979 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:58,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,177 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,177 INFO L244 Elim1Store]: Index analysis took 374 ms [2021-06-17 13:14:59,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 153 disjoint index pairs (out of 630 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 333 treesize of output 225 [2021-06-17 13:14:59,181 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:59,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,278 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,562 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,597 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,598 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,599 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,599 INFO L244 Elim1Store]: Index analysis took 410 ms [2021-06-17 13:14:59,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 153 disjoint index pairs (out of 630 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 331 treesize of output 223 [2021-06-17 13:14:59,603 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:59,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,682 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,703 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,717 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,729 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-17 13:14:59,742 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-17 13:14:59,743 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-06-17 13:14:59,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 153 disjoint index pairs (out of 630 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 321 treesize of output 215 [2021-06-17 13:14:59,746 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-17 13:14:59,908 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-06-17 13:14:59,909 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-17 13:14:59,920 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 4 xjuncts. [2021-06-17 13:14:59,920 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:1350, output treesize:726 [2021-06-17 13:15:05,462 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2021-06-17 13:15:08,744 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 371 [2021-06-17 13:15:11,179 WARN L205 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 371 [2021-06-17 13:15:13,276 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 371 [2021-06-17 13:15:15,728 WARN L205 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 371 [2021-06-17 13:15:18,138 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 371 [2021-06-17 13:15:20,135 WARN L205 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 371 [2021-06-17 13:15:21,874 WARN L227 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2021-06-17 13:15:21,876 WARN L348 FreeRefinementEngine]: Global settings require throwing the following exception [2021-06-17 13:15:22,076 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1737,55 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 13:15:22,077 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:173) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:140) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:582) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:440) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:201) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:297) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:190) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:180) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:561) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:374) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:238) ... 53 more [2021-06-17 13:15:22,083 INFO L168 Benchmark]: Toolchain (without parser) took 516058.13 ms. Allocated memory was 209.7 MB in the beginning and 811.6 MB in the end (delta: 601.9 MB). Free memory was 189.5 MB in the beginning and 502.5 MB in the end (delta: -313.0 MB). Peak memory consumption was 571.9 MB. Max. memory is 8.0 GB. [2021-06-17 13:15:22,083 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 209.7 MB. Free memory is still 190.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 13:15:22,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.06 ms. Allocated memory is still 209.7 MB. Free memory was 189.4 MB in the beginning and 188.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-17 13:15:22,083 INFO L168 Benchmark]: Boogie Preprocessor took 28.28 ms. Allocated memory is still 209.7 MB. Free memory was 188.0 MB in the beginning and 187.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 13:15:22,083 INFO L168 Benchmark]: RCFGBuilder took 307.24 ms. Allocated memory is still 209.7 MB. Free memory was 186.9 MB in the beginning and 165.1 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-06-17 13:15:22,083 INFO L168 Benchmark]: TraceAbstraction took 515694.31 ms. Allocated memory was 209.7 MB in the beginning and 811.6 MB in the end (delta: 601.9 MB). Free memory was 164.6 MB in the beginning and 502.5 MB in the end (delta: -337.9 MB). Peak memory consumption was 546.7 MB. Max. memory is 8.0 GB. [2021-06-17 13:15:22,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 209.7 MB. Free memory is still 190.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 24.06 ms. Allocated memory is still 209.7 MB. Free memory was 189.4 MB in the beginning and 188.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 28.28 ms. Allocated memory is still 209.7 MB. Free memory was 188.0 MB in the beginning and 187.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 307.24 ms. Allocated memory is still 209.7 MB. Free memory was 186.9 MB in the beginning and 165.1 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 515694.31 ms. Allocated memory was 209.7 MB in the beginning and 811.6 MB in the end (delta: 601.9 MB). Free memory was 164.6 MB in the beginning and 502.5 MB in the end (delta: -337.9 MB). Peak memory consumption was 546.7 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...